Merge branch 'develop' into feature/yubikey

30 files changed, 314 insertions, 126 deletions

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 5ad51c745..1a3f1a064 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -26,7 +26,7 @@
 
 ## Your Environment
 <!--- Include relevant details about the environment you experienced the bug in -->
-* KeePassXR version/commit used: 
+* KeePassXC version/commit used: (can be found under Help -> About)
 * Qt version (e.g. Qt 5.3): 
 * Compiler (e.g. Clang++3.6.0): 
 * Operating System and version: 
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 51436aada..c83ca4e53 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,4 +1,4 @@
-<!--- Provide a general summary of your changes in the Title above -->
+<!--- Provide a general summary of your changes in the title above -->
 
 ## Description
 <!--- Describe your changes in detail -->
@@ -15,21 +15,19 @@
 ## Screenshots (if appropriate):
 
 ## Types of changes
-<!--- What types of changes does your code introduce? If it apply to your pull request, -->
-<!--- replace all the `:negative_squared_cross_mark:` with `:white_check_mark:` -->
-<!--- Everybody loves emoji -->
-- :negative_squared_cross_mark: Bug fix (non-breaking change which fixes an issue)
-- :negative_squared_cross_mark: New feature (non-breaking change which adds functionality)
-- :negative_squared_cross_mark: Breaking change (fix or feature that would cause existing functionality to change)
+<!--- What types of changes does your code introduce? -->
+<!--- Please remove all lines which don't apply. -->
+- ✅ Bug fix (non-breaking change which fixes an issue)
+- ✅ New feature (non-breaking change which adds functionality)
+- ✅ Breaking change (fix or feature that would cause existing functionality to change)
 
 ## Checklist:
-<!--- Go over all the following points, if it apply to your pull request, -->
-<!--- replace all the `:negative_squared_cross_mark:` with `:white_check_mark:`. -->
-<!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! -->
-<!--- Pull Requests that fail the [REQUIRED] field will likely be sent back for corrections or rejected  -->
-- :negative_squared_cross_mark: I have read the **CONTRIBUTING** document. [REQUIRED]
-- :negative_squared_cross_mark: My code follows the code style of this project. [REQUIRED]
-- :negative_squared_cross_mark: All new and existing tests passed. [REQUIRED]
-- :negative_squared_cross_mark: My change requires a change to the documentation.
-- :negative_squared_cross_mark: I have updated the documentation accordingly.
-- :negative_squared_cross_mark: I have added tests to cover my changes.
+<!--- Please go over all the following points. -->
+<!--- Again, remove any lines which don't apply. -->
+<!--- Pull Requests that don't fulfill all [REQUIRED] requisites are likely -->
+<!--- to be sent back to you for correction or will be rejected.  -->
+- ✅ I have read the **CONTRIBUTING** document. **[REQUIRED]**
+- ✅ My code follows the code style of this project. **[REQUIRED]**
+- ✅ All new and existing tests passed. **[REQUIRED]**
+- ✅ My change requires a change to the documentation and I have updated it accordingly.
+- ✅ I have added tests to cover my changes.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ff7b05e5a..0843d7ccb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@
 
 if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
-      "Choose the type of build, options are: None Debug Release RelWithDebInfo Debug Debugfull Profile MinSizeRel."
+      "Choose the type of build, options are: None Debug Release RelWithDebInfo Debug DebugFull Profile MinSizeRel."
       FORCE)
 endif()
 
diff --git a/src/autotype/test/AutoTypeTest.cpp b/src/autotype/test/AutoTypeTest.cpp
index 1ac815b0e..0eaf71602 100644
--- a/src/autotype/test/AutoTypeTest.cpp
+++ b/src/autotype/test/AutoTypeTest.cpp
@@ -65,7 +65,7 @@ int AutoTypePlatformTest::platformEventFilter(void* event)
 
 AutoTypeExecutor* AutoTypePlatformTest::createExecutor()
 {
-    return new AutoTypeExecturorTest(this);
+    return new AutoTypeExecutorTest(this);
 }
 
 void AutoTypePlatformTest::setActiveWindowTitle(const QString& title)
@@ -127,17 +127,17 @@ bool AutoTypePlatformTest::raiseOwnWindow()
 }
 #endif
 
-AutoTypeExecturorTest::AutoTypeExecturorTest(AutoTypePlatformTest* platform)
+AutoTypeExecutorTest::AutoTypeExecutorTest(AutoTypePlatformTest* platform)
     : m_platform(platform)
 {
 }
 
-void AutoTypeExecturorTest::execChar(AutoTypeChar* action)
+void AutoTypeExecutorTest::execChar(AutoTypeChar* action)
 {
     m_platform->addActionChar(action);
 }
 
-void AutoTypeExecturorTest::execKey(AutoTypeKey* action)
+void AutoTypeExecutorTest::execKey(AutoTypeKey* action)
 {
     m_platform->addActionKey(action);
 }
diff --git a/src/autotype/test/AutoTypeTest.h b/src/autotype/test/AutoTypeTest.h
index 33487778a..4feaab942 100644
--- a/src/autotype/test/AutoTypeTest.h
+++ b/src/autotype/test/AutoTypeTest.h
@@ -69,10 +69,10 @@ private:
     QString m_actionChars;
 };
 
-class AutoTypeExecturorTest : public AutoTypeExecutor
+class AutoTypeExecutorTest : public AutoTypeExecutor
 {
 public:
-    explicit AutoTypeExecturorTest(AutoTypePlatformTest* platform);
+    explicit AutoTypeExecutorTest(AutoTypePlatformTest* platform);
 
     void execChar(AutoTypeChar* action) override;
     void execKey(AutoTypeKey* action) override;
diff --git a/src/autotype/xcb/AutoTypeXCB.cpp b/src/autotype/xcb/AutoTypeXCB.cpp
index 23a211d37..f419875dc 100644
--- a/src/autotype/xcb/AutoTypeXCB.cpp
+++ b/src/autotype/xcb/AutoTypeXCB.cpp
@@ -24,7 +24,7 @@
 #include <xcb/xcb.h>
 
 bool AutoTypePlatformX11::m_catchXErrors = false;
-bool AutoTypePlatformX11::m_xErrorOccured = false;
+bool AutoTypePlatformX11::m_xErrorOccurred = false;
 int (*AutoTypePlatformX11::m_oldXErrorHandler)(Display*, XErrorEvent*) = nullptr;
 
 AutoTypePlatformX11::AutoTypePlatformX11()
@@ -153,7 +153,7 @@ bool AutoTypePlatformX11::registerGlobalShortcut(Qt::Key key, Qt::KeyboardModifi
              GrabModeAsync, GrabModeAsync);
     stopCatchXErrors();
 
-    if (!m_xErrorOccured) {
+    if (!m_xErrorOccurred) {
         m_currentGlobalKey = key;
         m_currentGlobalModifiers = modifiers;
         m_currentGlobalKeycode = keycode;
@@ -247,7 +247,7 @@ int AutoTypePlatformX11::platformEventFilter(void* event)
 
 AutoTypeExecutor* AutoTypePlatformX11::createExecutor()
 {
-    return new AutoTypeExecturorX11(this);
+    return new AutoTypeExecutorX11(this);
 }
 
 QString AutoTypePlatformX11::windowTitle(Window window, bool useBlacklist)
@@ -556,7 +556,7 @@ void AutoTypePlatformX11::startCatchXErrors()
     Q_ASSERT(!m_catchXErrors);
 
     m_catchXErrors = true;
-    m_xErrorOccured = false;
+    m_xErrorOccurred = false;
     m_oldXErrorHandler = XSetErrorHandler(x11ErrorHandler);
 }
 
@@ -575,7 +575,7 @@ int AutoTypePlatformX11::x11ErrorHandler(Display* display, XErrorEvent* error)
     Q_UNUSED(error)
 
     if (m_catchXErrors) {
-        m_xErrorOccured = true;
+        m_xErrorOccurred = true;
     }
 
     return 1;
@@ -823,17 +823,17 @@ int AutoTypePlatformX11::MyErrorHandler(Display* my_dpy, XErrorEvent* event)
 }
 
 
-AutoTypeExecturorX11::AutoTypeExecturorX11(AutoTypePlatformX11* platform)
+AutoTypeExecutorX11::AutoTypeExecutorX11(AutoTypePlatformX11* platform)
     : m_platform(platform)
 {
 }
 
-void AutoTypeExecturorX11::execChar(AutoTypeChar* action)
+void AutoTypeExecutorX11::execChar(AutoTypeChar* action)
 {
     m_platform->SendKeyPressedEvent(m_platform->charToKeySym(action->character));
 }
 
-void AutoTypeExecturorX11::execKey(AutoTypeKey* action)
+void AutoTypeExecutorX11::execKey(AutoTypeKey* action)
 {
     m_platform->SendKeyPressedEvent(m_platform->keyToKeySym(action->key));
 }
diff --git a/src/autotype/xcb/AutoTypeXCB.h b/src/autotype/xcb/AutoTypeXCB.h
index 8adee7701..26d1e8102 100644
--- a/src/autotype/xcb/AutoTypeXCB.h
+++ b/src/autotype/xcb/AutoTypeXCB.h
@@ -100,7 +100,7 @@ private:
     uint m_currentGlobalNativeModifiers;
     int m_modifierMask;
     static bool m_catchXErrors;
-    static bool m_xErrorOccured;
+    static bool m_xErrorOccurred;
     static int (*m_oldXErrorHandler)(Display*, XErrorEvent*);
 
     static const int m_unicodeToKeysymLen;
@@ -119,10 +119,10 @@ private:
     bool m_loaded;
 };
 
-class AutoTypeExecturorX11 : public AutoTypeExecutor
+class AutoTypeExecutorX11 : public AutoTypeExecutor
 {
 public:
-    explicit AutoTypeExecturorX11(AutoTypePlatformX11* platform);
+    explicit AutoTypeExecutorX11(AutoTypePlatformX11* platform);
 
     void execChar(AutoTypeChar* action) override;
     void execKey(AutoTypeKey* action) override;
diff --git a/src/core/Entry.cpp b/src/core/Entry.cpp
index 629f5141c..b2b06e7c8 100644
--- a/src/core/Entry.cpp
+++ b/src/core/Entry.cpp
@@ -449,7 +449,7 @@ void Entry::truncateHistory()
     int histMaxSize = db->metadata()->historyMaxSize();
     if (histMaxSize > -1) {
         int size = 0;
-        QSet<QByteArray> foundAttachements = attachments()->values().toSet();
+        QSet<QByteArray> foundAttachments = attachments()->values().toSet();
 
         QMutableListIterator<Entry*> i(m_history);
         i.toBack();
@@ -460,11 +460,11 @@ void Entry::truncateHistory()
             if (size <= histMaxSize) {
                 size += historyItem->attributes()->attributesSize();
 
-                const QSet<QByteArray> newAttachments = historyItem->attachments()->values().toSet() - foundAttachements;
+                const QSet<QByteArray> newAttachments = historyItem->attachments()->values().toSet() - foundAttachments;
                 for (const QByteArray& attachment : newAttachments) {
                     size += attachment.size();
                 }
-                foundAttachements += newAttachments;
+                foundAttachments += newAttachments;
             }
 
             if (size > histMaxSize) {
diff --git a/src/core/SignalMultiplexer.cpp b/src/core/SignalMultiplexer.cpp
index 7b5fab93b..0f99b8e65 100644
--- a/src/core/SignalMultiplexer.cpp
+++ b/src/core/SignalMultiplexer.cpp
@@ -36,7 +36,7 @@ QObject* SignalMultiplexer::currentObject() const
 
 void SignalMultiplexer::setCurrentObject(QObject* object)
 {
-    // remove all Connections from the list whoes senders/receivers have been deleted
+    // remove all Connections from the list whose senders/receivers have been deleted
     QMutableListIterator<Connection> i = m_connections;
     while (i.hasNext()) {
         const Connection& con = i.next();
diff --git a/src/crypto/Crypto.cpp b/src/crypto/Crypto.cpp
index 4669de69a..d00be720b 100644
--- a/src/crypto/Crypto.cpp
+++ b/src/crypto/Crypto.cpp
@@ -153,14 +153,14 @@ bool Crypto::testAes256Cbc()
         return false;
     }
 
-    SymmetricCipher aes256Descrypt(SymmetricCipher::Aes256, SymmetricCipher::Cbc, SymmetricCipher::Decrypt);
-    if (!aes256Descrypt.init(key, iv)) {
-        raiseError(aes256Descrypt.errorString());
+    SymmetricCipher aes256Decrypt(SymmetricCipher::Aes256, SymmetricCipher::Cbc, SymmetricCipher::Decrypt);
+    if (!aes256Decrypt.init(key, iv)) {
+        raiseError(aes256Decrypt.errorString());
         return false;
     }
-    QByteArray decryptedText = aes256Descrypt.process(cipherText, &ok);
+    QByteArray decryptedText = aes256Decrypt.process(cipherText, &ok);
     if (!ok) {
-        raiseError(aes256Descrypt.errorString());
+        raiseError(aes256Decrypt.errorString());
         return false;
     }
     if (decryptedText != plainText) {
@@ -196,14 +196,14 @@ bool Crypto::testAes256Ecb()
         return false;
     }
 
-    SymmetricCipher aes256Descrypt(SymmetricCipher::Aes256, SymmetricCipher::Ecb, SymmetricCipher::Decrypt);
-    if (!aes256Descrypt.init(key, iv)) {
-        raiseError(aes256Descrypt.errorString());
+    SymmetricCipher aes256Decrypt(SymmetricCipher::Aes256, SymmetricCipher::Ecb, SymmetricCipher::Decrypt);
+    if (!aes256Decrypt.init(key, iv)) {
+        raiseError(aes256Decrypt.errorString());
         return false;
     }
-    QByteArray decryptedText = aes256Descrypt.process(cipherText, &ok);
+    QByteArray decryptedText = aes256Decrypt.process(cipherText, &ok);
     if (!ok) {
-        raiseError(aes256Descrypt.errorString());
+        raiseError(aes256Decrypt.errorString());
         return false;
     }
     if (decryptedText != plainText) {
diff --git a/src/format/KeePass2Reader.cpp b/src/format/KeePass2Reader.cpp
index 73960a7a1..0512be601 100644
--- a/src/format/KeePass2Reader.cpp
+++ b/src/format/KeePass2Reader.cpp
@@ -301,7 +301,7 @@ bool KeePass2Reader::readHeaderField()
         break;
 
     case KeePass2::TransformRounds:
-        setTansformRounds(fieldData);
+        setTransformRounds(fieldData);
         break;
 
     case KeePass2::EncryptionIV:
@@ -382,7 +382,7 @@ void KeePass2Reader::setTransformSeed(const QByteArray& data)
     }
 }
 
-void KeePass2Reader::setTansformRounds(const QByteArray& data)
+void KeePass2Reader::setTransformRounds(const QByteArray& data)
 {
     if (data.size() != 8) {
         raiseError("Invalid transform rounds size");
diff --git a/src/format/KeePass2Reader.h b/src/format/KeePass2Reader.h
index 827e671cd..f8b962535 100644
--- a/src/format/KeePass2Reader.h
+++ b/src/format/KeePass2Reader.h
@@ -48,7 +48,7 @@ private:
     void setCompressionFlags(const QByteArray& data);
     void setMasterSeed(const QByteArray& data);
     void setTransformSeed(const QByteArray& data);
-    void setTansformRounds(const QByteArray& data);
+    void setTransformRounds(const QByteArray& data);
     void setEncryptionIV(const QByteArray& data);
     void setProtectedStreamKey(const QByteArray& data);
     void setStreamStartBytes(const QByteArray& data);
diff --git a/src/format/KeePass2XmlReader.cpp b/src/format/KeePass2XmlReader.cpp
index f70672592..dfb03bd06 100644
--- a/src/format/KeePass2XmlReader.cpp
+++ b/src/format/KeePass2XmlReader.cpp
@@ -178,7 +178,7 @@ bool KeePass2XmlReader::parseKeePassFile()
     Q_ASSERT(m_xml.isStartElement() && m_xml.name() == "KeePassFile");
 
     bool rootElementFound = false;
-    bool rootParsedSuccesfully = false;
+    bool rootParsedSuccessfully = false;
 
     while (!m_xml.error() && m_xml.readNextStartElement()) {
         if (m_xml.name() == "Meta") {
@@ -186,11 +186,11 @@ bool KeePass2XmlReader::parseKeePassFile()
         }
         else if (m_xml.name() == "Root") {
             if (rootElementFound) {
-                rootParsedSuccesfully = false;
+                rootParsedSuccessfully = false;
                 raiseError("Multiple root elements");
             }
             else {
-                rootParsedSuccesfully = parseRoot();
+                rootParsedSuccessfully = parseRoot();
                 rootElementFound = true;
             }
         }
@@ -199,7 +199,7 @@ bool KeePass2XmlReader::parseKeePassFile()
         }
     }
 
-    return rootParsedSuccesfully;
+    return rootParsedSuccessfully;
 }
 
 void KeePass2XmlReader::parseMeta()
@@ -458,12 +458,12 @@ bool KeePass2XmlReader::parseRoot()
     Q_ASSERT(m_xml.isStartElement() && m_xml.name() == "Root");
 
     bool groupElementFound = false;
-    bool groupParsedSuccesfully = false;
+    bool groupParsedSuccessfully = false;
 
     while (!m_xml.error() && m_xml.readNextStartElement()) {
         if (m_xml.name() == "Group") {
             if (groupElementFound) {
-                groupParsedSuccesfully = false;
+                groupParsedSuccessfully = false;
                 raiseError("Multiple group elements");
                 continue;
             }
@@ -473,7 +473,7 @@ bool KeePass2XmlReader::parseRoot()
                 Group* oldRoot = m_db->rootGroup();
                 m_db->setRootGroup(rootGroup);
                 delete oldRoot;
-                groupParsedSuccesfully = true;
+                groupParsedSuccessfully = true;
             }
 
             groupElementFound = true;
@@ -486,7 +486,7 @@ bool KeePass2XmlReader::parseRoot()
         }
     }
 
-    return groupParsedSuccesfully;
+    return groupParsedSuccessfully;
 }
 
 Group* KeePass2XmlReader::parseGroup()
diff --git a/src/format/KeePass2XmlWriter.cpp b/src/format/KeePass2XmlWriter.cpp
index 6c92c4b39..f8dfa1581 100644
--- a/src/format/KeePass2XmlWriter.cpp
+++ b/src/format/KeePass2XmlWriter.cpp
@@ -566,9 +566,9 @@ QString KeePass2XmlWriter::stripInvalidXml10Chars(QString str)
             // keep valid surrogate pair
             i--;
         }
-        else if ((uc < 0x20 && uc != 0x09 && uc != 0x0A && uc != 0x0D)  // control chracters
-                 || (uc >= 0x7F && uc <= 0x84)  // control chracters, valid but discouraged by XML
-                 || (uc >= 0x86 && uc <= 0x9F)  // control chracters, valid but discouraged by XML
+        else if ((uc < 0x20 && uc != 0x09 && uc != 0x0A && uc != 0x0D)  // control characters
+                 || (uc >= 0x7F && uc <= 0x84)  // control characters, valid but discouraged by XML
+                 || (uc >= 0x86 && uc <= 0x9F)  // control characters, valid but discouraged by XML
                  || (uc > 0xFFFD)               // noncharacter
                  || ch.isLowSurrogate()         // single low surrogate
                  || ch.isHighSurrogate())       // single high surrogate
diff --git a/src/gui/DatabaseWidget.cpp b/src/gui/DatabaseWidget.cpp
index 263bc43fa..985374c49 100644
--- a/src/gui/DatabaseWidget.cpp
+++ b/src/gui/DatabaseWidget.cpp
@@ -333,8 +333,8 @@ void DatabaseWidget::deleteEntries()
         selectedEntries.append(m_entryView->entryFromIndex(index));
     }
 
-    bool inRecylceBin = Tools::hasChild(m_db->metadata()->recycleBin(), selectedEntries.first());
-    if (inRecylceBin || !m_db->metadata()->recycleBinEnabled()) {
+    bool inRecycleBin = Tools::hasChild(m_db->metadata()->recycleBin(), selectedEntries.first());
+    if (inRecycleBin || !m_db->metadata()->recycleBinEnabled()) {
         QMessageBox::StandardButton result;
 
         if (selected.size() == 1) {
@@ -525,10 +525,10 @@ void DatabaseWidget::deleteGroup()
         return;
     }
 
-    bool inRecylceBin = Tools::hasChild(m_db->metadata()->recycleBin(), currentGroup);
+    bool inRecycleBin = Tools::hasChild(m_db->metadata()->recycleBin(), currentGroup);
     bool isRecycleBin = (currentGroup == m_db->metadata()->recycleBin());
     bool isRecycleBinSubgroup = Tools::hasChild(currentGroup, m_db->metadata()->recycleBin());
-    if (inRecylceBin || isRecycleBin || isRecycleBinSubgroup || !m_db->metadata()->recycleBinEnabled()) {
+    if (inRecycleBin || isRecycleBin || isRecycleBinSubgroup || !m_db->metadata()->recycleBinEnabled()) {
         QMessageBox::StandardButton result = MessageBox::question(
             this, tr("Delete group?"),
             tr("Do you really want to delete the group \"%1\" for good?")
@@ -1033,13 +1033,13 @@ void DatabaseWidget::reloadDatabaseFile()
         else {
             MessageBox::critical(this, tr("Autoreload Failed"),
                                  tr("Could not parse or unlock the new database file while attempting"
-                                    "to autoreload this database."));
+                                    " to autoreload this database."));
         }
     }
     else {
         MessageBox::critical(this, tr("Autoreload Failed"),
                              tr("Could not open the new database file while attempting to autoreload"
-                                "this database."));
+                                " this database."));
     }
 
     // Rewatch the database file
diff --git a/src/gui/entry/EditEntryWidget.cpp b/src/gui/entry/EditEntryWidget.cpp
index 344a329fa..d9ba5bd83 100644
--- a/src/gui/entry/EditEntryWidget.cpp
+++ b/src/gui/entry/EditEntryWidget.cpp
@@ -90,7 +90,7 @@ void EditEntryWidget::setupMain()
 
     m_mainUi->togglePasswordButton->setIcon(filePath()->onOffIcon("actions", "password-show"));
     connect(m_mainUi->togglePasswordButton, SIGNAL(toggled(bool)), m_mainUi->passwordEdit, SLOT(setShowPassword(bool)));
-    connect(m_mainUi->tooglePasswordGeneratorButton, SIGNAL(toggled(bool)), SLOT(togglePasswordGeneratorButton(bool)));
+    connect(m_mainUi->togglePasswordGeneratorButton, SIGNAL(toggled(bool)), SLOT(togglePasswordGeneratorButton(bool)));
     connect(m_mainUi->expireCheck, SIGNAL(toggled(bool)), m_mainUi->expireDatePicker, SLOT(setEnabled(bool)));
     m_mainUi->passwordRepeatEdit->enableVerifyMode(m_mainUi->passwordEdit);
     connect(m_mainUi->passwordGenerator, SIGNAL(appliedPassword(QString)), SLOT(setGeneratedPassword(QString)));
@@ -299,8 +299,8 @@ void EditEntryWidget::setForms(const Entry* entry, bool restore)
     m_mainUi->expireCheck->setEnabled(!m_history);
     m_mainUi->expireDatePicker->setReadOnly(m_history);
     m_mainUi->notesEdit->setReadOnly(m_history);
-    m_mainUi->tooglePasswordGeneratorButton->setChecked(false);
-    m_mainUi->tooglePasswordGeneratorButton->setDisabled(m_history);
+    m_mainUi->togglePasswordGeneratorButton->setChecked(false);
+    m_mainUi->togglePasswordGeneratorButton->setDisabled(m_history);
     m_mainUi->passwordGenerator->reset();
     m_advancedUi->addAttachmentButton->setEnabled(!m_history);
     updateAttachmentButtonsEnabled(m_advancedUi->attachmentsView->currentIndex());
@@ -529,7 +529,7 @@ void EditEntryWidget::setGeneratedPassword(const QString& password)
     m_mainUi->passwordEdit->setText(password);
     m_mainUi->passwordRepeatEdit->setText(password);
 
-    m_mainUi->tooglePasswordGeneratorButton->setChecked(false);
+    m_mainUi->togglePasswordGeneratorButton->setChecked(false);
 }
 
 void EditEntryWidget::insertAttribute()
diff --git a/src/gui/entry/EditEntryWidgetMain.ui b/src/gui/entry/EditEntryWidgetMain.ui
index ebf32425f..083f1c033 100644
--- a/src/gui/entry/EditEntryWidgetMain.ui
+++ b/src/gui/entry/EditEntryWidgetMain.ui
@@ -76,7 +76,7 @@
       </widget>
      </item>
      <item>
-      <widget class="QToolButton" name="tooglePasswordGeneratorButton">
+      <widget class="QToolButton" name="togglePasswordGeneratorButton">
        <property name="text">
         <string>Generate</string>
        </property>
@@ -166,7 +166,7 @@
   <tabstop>passwordEdit</tabstop>
   <tabstop>passwordRepeatEdit</tabstop>
   <tabstop>togglePasswordButton</tabstop>
-  <tabstop>tooglePasswordGeneratorButton</tabstop>
+  <tabstop>togglePasswordGeneratorButton</tabstop>
   <tabstop>urlEdit</tabstop>
   <tabstop>expireCheck</tabstop>
   <tabstop>expireDatePicker</tabstop>
diff --git a/src/keys/CompositeKey.cpp b/src/keys/CompositeKey.cpp
index ae654eb74..4e79cd05c 100644
--- a/src/keys/CompositeKey.cpp
+++ b/src/keys/CompositeKey.cpp
@@ -19,12 +19,15 @@
 #include "CompositeKey_p.h"
 #include "ChallengeResponseKey.h"
 
-#include <QtConcurrent>
 #include <QElapsedTimer>
+#include <QFile>
+#include <QtConcurrent>
 
 #include "core/Global.h"
 #include "crypto/CryptoHash.h"
 #include "crypto/SymmetricCipher.h"
+#include "keys/FileKey.h"
+#include "keys/PasswordKey.h"
 
 CompositeKey::CompositeKey()
 {
@@ -77,6 +80,29 @@ CompositeKey& CompositeKey::operator=(const CompositeKey& key)
     return *this;
 }
 
+/*
+ * Read a key from a line of input.
+ * If the line references a valid file
+ * path, the key is loaded from file.
+ */
+CompositeKey CompositeKey::readFromLine(QString line)
+{
+
+  CompositeKey key;
+  if (QFile::exists(line)) {
+      FileKey fileKey;
+      fileKey.load(line);
+      key.addKey(fileKey);
+  }
+  else {
+      PasswordKey password;
+      password.setPassword(line);
+      key.addKey(password);
+  }
+  return key;
+
+}
+
 QByteArray CompositeKey::rawKey() const
 {
     CryptoHash cryptoHash(CryptoHash::Sha256);
diff --git a/src/keys/CompositeKey.h b/src/keys/CompositeKey.h
index b5f973d20..531c2d9b2 100644
--- a/src/keys/CompositeKey.h
+++ b/src/keys/CompositeKey.h
@@ -19,6 +19,7 @@
 #define KEEPASSX_COMPOSITEKEY_H
 
 #include <QList>
+#include <QString>
 
 #include "keys/Key.h"
 #include "keys/ChallengeResponseKey.h"
@@ -43,6 +44,7 @@ public:
     void addChallengeResponseKey(const ChallengeResponseKey& key);
 
     static int transformKeyBenchmark(int msec);
+    static CompositeKey readFromLine(QString line);
 
 private:
     static QByteArray transformKeyRaw(const QByteArray& key, const QByteArray& seed,
diff --git a/src/keys/FileKey.cpp b/src/keys/FileKey.cpp
index d399f545f..d3cdfe040 100644
--- a/src/keys/FileKey.cpp
+++ b/src/keys/FileKey.cpp
@@ -190,18 +190,18 @@ bool FileKey::loadXml(QIODevice* device)
 
 bool FileKey::loadXmlMeta(QXmlStreamReader& xmlReader)
 {
-    bool corectVersion = false;
+    bool correctVersion = false;
 
     while (!xmlReader.error() && xmlReader.readNextStartElement()) {
         if (xmlReader.name() == "Version") {
             // TODO: error message about incompatible key file version
             if (xmlReader.readElementText() == "1.00") {
-                corectVersion = true;
+                correctVersion = true;
             }
         }
     }
 
-    return corectVersion;
+    return correctVersion;
 }
 
 QByteArray FileKey::loadXmlKey(QXmlStreamReader& xmlReader)
diff --git a/src/streams/qtiocompressor.cpp b/src/streams/qtiocompressor.cpp
index be6ac5dfd..97955e472 100644
--- a/src/streams/qtiocompressor.cpp
+++ b/src/streams/qtiocompressor.cpp
@@ -135,7 +135,7 @@ void QtIOCompressorPrivate::flushZlib(int flushMode)
         if (!writeBytes(buffer, outputSize))
             return;
 
-    // If the mode is Z_FNISH we must loop until we get Z_STREAM_END,
+    // If the mode is Z_FINISH we must loop until we get Z_STREAM_END,
     // else we loop as long as zlib is able to fill the output buffer.
     } while ((flushMode == Z_FINISH && status != Z_STREAM_END) || (flushMode != Z_FINISH && zlibStream.avail_out == 0));
 
@@ -522,11 +522,11 @@ qint64 QtIOCompressor::readData(char *data, qint64 maxSize)
         // Read data if if the input buffer is empty. There could be data in the buffer
         // from a previous readData call.
         if (d->zlibStream.avail_in == 0) {
-            qint64 bytesAvalible = d->device->read(reinterpret_cast<char *>(d->buffer), d->bufferSize);
+            qint64 bytesAvailable = d->device->read(reinterpret_cast<char *>(d->buffer), d->bufferSize);
             d->zlibStream.next_in = d->buffer;
-            d->zlibStream.avail_in = bytesAvalible;
+            d->zlibStream.avail_in = bytesAvailable;
 
-            if (bytesAvalible == -1) {
+            if (bytesAvailable == -1) {
                 d->state = QtIOCompressorPrivate::Error;
                 setErrorString(QT_TRANSLATE_NOOP("QtIOCompressor", "Error reading data from underlying device: ") + d->device->errorString());
                 return -1;
@@ -534,9 +534,9 @@ qint64 QtIOCompressor::readData(char *data, qint64 maxSize)
 
             if (d->state != QtIOCompressorPrivate::InStream) {
                 // If we are not in a stream and get 0 bytes, we are probably trying to read from an empty device.
-                if(bytesAvalible == 0)
+                if(bytesAvailable == 0)
                     return 0;
-                else if (bytesAvalible > 0)
+                else if (bytesAvailable > 0)
                     d->state = QtIOCompressorPrivate::InStream;
             }
         }
diff --git a/src/zxcvbn/zxcvbn.cpp b/src/zxcvbn/zxcvbn.cpp
index 5e5678332..25cbe5440 100644
--- a/src/zxcvbn/zxcvbn.cpp
+++ b/src/zxcvbn/zxcvbn.cpp
@@ -1,4 +1,4 @@
-/**********************************************************************************
+/**********************************************************************************
  * C implementation of the zxcvbn password strength estimation method.
  * Copyright (c) 2015, Tony Evans
  * All rights reserved.
@@ -228,12 +228,13 @@ static void AddMatchRepeats(ZxcMatch_t **Result, ZxcMatch_t *Match, const uint8_
 
     while(MaxLen >= (Len * RepeatCount))
     {
-        if (strncmp((const char *)Passwd, (const char *)Rpt, Len) == 0)
+        if (strncmp(reinterpret_cast<const char *>(Passwd),
+                    reinterpret_cast<const char *>(Rpt), Len) == 0)
         {
             /* Found a repeat */
             ZxcMatch_t *p = AllocMatch();
             p->Entrpy = Match->Entrpy + log(RepeatCount);
-            p->Type = (ZxcTypeMatch_t)(Match->Type + MULTIPLE_MATCH);
+            p->Type = static_cast<ZxcTypeMatch_t>(Match->Type + MULTIPLE_MATCH);
             p->Length = Len * RepeatCount;
             p->Begin = Match->Begin;
             AddResult(Result, p, MaxLen);
@@ -617,7 +618,7 @@ static void DictionaryEntropy(ZxcMatch_t *m, DictMatchInfo_t *Extra, const uint8
         e += d;
     }
     /* Add entropy due to word's rank */
-    e += log((double)Extra->Rank);
+    e += log(static_cast<double>(Extra->Rank));
     m->Entrpy = e;
 }
 
@@ -794,7 +795,7 @@ static void UserMatch(ZxcMatch_t **Result, const char *Words[], const uint8_t *P
         int Caps = 0;
         int Lowers = 0;
         int Leets = 0;
-        const uint8_t *Wrd = (const uint8_t *)(Words[Rank]);
+        const uint8_t *Wrd = reinterpret_cast<const uint8_t *>(Words[Rank]);
         const uint8_t *Pwd = Passwd;
         memset(Extra.Leeted, 0, sizeof Extra.Leeted);
         memset(Extra.UnLeet, 0, sizeof Extra.UnLeet);
@@ -1169,7 +1170,7 @@ static void SpatialMatch(ZxcMatch_t **Result, const uint8_t *Passwd, int Start,
                 int i, j, s;
                 double Degree, Entropy;
                 ZxcMatch_t *p;
-                Degree = (k->NumNear-1) - (double)k->NumBlank / (double)k->NumKeys;
+                Degree = (k->NumNear-1) - static_cast<double>(k->NumBlank) / static_cast<double>(k->NumKeys);
                 s = k->NumKeys;
                 if (k->Shifts)
                     s *= 2;
@@ -1405,13 +1406,13 @@ static void RepeatMatch(ZxcMatch_t **Result, const uint8_t *Passwd, int Start, i
         int RepeatCount = 2;
         while(MaxLen >= (Len * RepeatCount))
         {
-            if (strncmp((const char *)Passwd, (const char *)Rpt, Len) == 0)
+            if (strncmp(reinterpret_cast<const char *>(Passwd), reinterpret_cast<const char *>(Rpt), Len) == 0)
             {
                 /* Found a repeat */
                 int c = Cardinality(Passwd, Len);
                 ZxcMatch_t *p = AllocMatch();
-                p->Entrpy = log((double)c) * Len + log(RepeatCount);
-                p->Type = (ZxcTypeMatch_t)(BRUTE_MATCH + MULTIPLE_MATCH);
+                p->Entrpy = log(static_cast<double>(c)) * Len + log(RepeatCount);
+                p->Type = static_cast<ZxcTypeMatch_t>(BRUTE_MATCH + MULTIPLE_MATCH);
                 p->Length = Len * RepeatCount;
                 p->Begin = Start;
                 AddResult(Result, p, MaxLen);
@@ -1527,7 +1528,7 @@ static void SequenceMatch(ZxcMatch_t **Result, const uint8_t *Passwd, int Start,
             p->Type = SEQUENCE_MATCH;
             p->Begin = Start;
             p->Length = i;
-            p->Entrpy = e + log((double)i);
+            p->Entrpy = e + log(static_cast<double>(i));
             AddMatchRepeats(Result, p, Pwd, MaxLen);
             AddResult(Result, p, MaxLen);
         }
@@ -1578,13 +1579,13 @@ double ZxcvbnMatch(const char *Pwd, const char *UserDict[], ZxcMatch_t **Info)
     Node_t *Np;
     double e;
     int Len = strlen(Pwd);
-    const uint8_t *Passwd = (const uint8_t *)Pwd;
+    const uint8_t *Passwd = reinterpret_cast<const uint8_t *>(Pwd);
     uint8_t *RevPwd;
     /* Create the paths */
     Node_t *Nodes = MallocFn(Node_t, Len+1);
     memset(Nodes, 0, (Len+1) * sizeof *Nodes);
     i = Cardinality(Passwd, Len);
-    e = log((double)i);
+    e = log(static_cast<double>(i));
 
     /* Do matching for all parts of the password */
     for(i = 0; i < Len; ++i)
diff --git a/src/zxcvbn/zxcvbn.h b/src/zxcvbn/zxcvbn.h
index 796d6b47b..2d3ec52c1 100644
--- a/src/zxcvbn/zxcvbn.h
+++ b/src/zxcvbn/zxcvbn.h
@@ -1,4 +1,4 @@
-#ifndef ZXCVBN_H_F98183CE2A01_INCLUDED
+#ifndef ZXCVBN_H_F98183CE2A01_INCLUDED
 #define ZXCVBN_H_F98183CE2A01_INCLUDED
 /**********************************************************************************
  * C implementation of the zxcvbn password strength estimation method.
diff --git a/tests/TestEntryModel.cpp b/tests/TestEntryModel.cpp
index 3f956d7f3..d5a16ebab 100644
--- a/tests/TestEntryModel.cpp
+++ b/tests/TestEntryModel.cpp
@@ -236,15 +236,15 @@ void TestEntryModel::testAutoTypeAssociationsModel()
 
     QCOMPARE(model->rowCount(), 0);
 
-    AutoTypeAssociations* assocications = new AutoTypeAssociations(this);
-    model->setAutoTypeAssociations(assocications);
+    AutoTypeAssociations* associations = new AutoTypeAssociations(this);
+    model->setAutoTypeAssociations(associations);
 
     QCOMPARE(model->rowCount(), 0);
 
     AutoTypeAssociations::Association assoc;
     assoc.window = "1";
     assoc.sequence = "2";
-    assocications->add(assoc);
+    associations->add(assoc);
 
     QCOMPARE(model->rowCount(), 1);
     QCOMPARE(model->data(model->index(0, 0)).toString(), QString("1"));
@@ -252,17 +252,17 @@ void TestEntryModel::testAutoTypeAssociationsModel()
 
     assoc.window = "3";
     assoc.sequence = "4";
-    assocications->update(0, assoc);
+    associations->update(0, assoc);
     QCOMPARE(model->data(model->index(0, 0)).toString(), QString("3"));
     QCOMPARE(model->data(model->index(0, 1)).toString(), QString("4"));
 
-    assocications->add(assoc);
-    assocications->remove(0);
+    associations->add(assoc);
+    associations->remove(0);
     QCOMPARE(model->rowCount(), 1);
 
     delete modelTest;
     delete model;
-    delete assocications;
+    delete associations;
 }
 
 void TestEntryModel::testProxyModel()
diff --git a/tests/TestKeys.cpp b/tests/TestKeys.cpp
index 6c1953faf..d5b35b1fb 100644
--- a/tests/TestKeys.cpp
+++ b/tests/TestKeys.cpp
@@ -83,6 +83,22 @@ void TestKeys::testComposite()
     delete compositeKey4;
 }
 
+void TestKeys::testCompositeKeyReadFromLine()
+{
+
+    QString keyFilename = QString("%1/FileKeyXml.key").arg(QString(KEEPASSX_TEST_DATA_DIR));
+
+    CompositeKey compositeFileKey = CompositeKey::readFromLine(keyFilename);
+    FileKey fileKey;
+    fileKey.load(keyFilename);
+    QCOMPARE(compositeFileKey.rawKey().size(), fileKey.rawKey().size());
+
+    CompositeKey compositePasswordKey = CompositeKey::readFromLine(QString("password"));
+    PasswordKey passwordKey(QString("password"));
+    QCOMPARE(compositePasswordKey.rawKey().size(), passwordKey.rawKey().size());
+
+}
+
 void TestKeys::testFileKey()
 {
     QFETCH(QString, type);
diff --git a/tests/TestKeys.h b/tests/TestKeys.h
index 0f14117fd..a6d0b7e1a 100644
--- a/tests/TestKeys.h
+++ b/tests/TestKeys.h
@@ -27,6 +27,7 @@ class TestKeys : public QObject
 private Q_SLOTS:
     void initTestCase();
     void testComposite();
+    void testCompositeKeyReadFromLine();
     void testFileKey();
     void testFileKey_data();
     void testCreateFileKey();
diff --git a/tests/gui/TestGui.cpp b/tests/gui/TestGui.cpp
index 01f165243..babab8ab7 100644
--- a/tests/gui/TestGui.cpp
+++ b/tests/gui/TestGui.cpp
@@ -328,7 +328,7 @@ void TestGui::testEntryEntropy()
     QTest::keyClicks(titleEdit, "test");
 
     // Open the password generator
-    QToolButton* generatorButton = editEntryWidget->findChild<QToolButton*>("tooglePasswordGeneratorButton");
+    QToolButton* generatorButton = editEntryWidget->findChild<QToolButton*>("togglePasswordGeneratorButton");
     QTest::mouseClick(generatorButton, Qt::LeftButton);
 
     // Type in some password
diff --git a/utils/CMakeLists.txt b/utils/CMakeLists.txt
index d0cfb5a31..846e39230 100644
--- a/utils/CMakeLists.txt
+++ b/utils/CMakeLists.txt
@@ -18,10 +18,14 @@ include_directories(../src)
 add_executable(kdbx-extract kdbx-extract.cpp)
 target_link_libraries(kdbx-extract
                       keepassx_core
-                      ${MHD_LIBRARIES}
                       Qt5::Core
-                      Qt5::Concurrent
-                      Qt5::Widgets
+                      ${GCRYPT_LIBRARIES}
+                      ${ZLIB_LIBRARIES})
+
+add_executable(kdbx-merge kdbx-merge.cpp)
+target_link_libraries(kdbx-merge
+                      keepassx_core
+                      Qt5::Core
                       ${GCRYPT_LIBRARIES}
                       ${ZLIB_LIBRARIES})
 
diff --git a/utils/kdbx-extract.cpp b/utils/kdbx-extract.cpp
index f5d2a19a6..255f5d003 100644
--- a/utils/kdbx-extract.cpp
+++ b/utils/kdbx-extract.cpp
@@ -17,6 +17,7 @@
 
 #include <stdio.h>
 
+#include <QCommandLineParser>
 #include <QCoreApplication>
 #include <QFile>
 #include <QStringList>
@@ -33,8 +34,16 @@ int main(int argc, char **argv)
 {
     QCoreApplication app(argc, argv);
 
-    if (app.arguments().size() != 3) {
-        qCritical("Usage: kdbx-extract <password/key file> <kdbx file>");
+    QCommandLineParser parser;
+    parser.setApplicationDescription(QCoreApplication::translate("main",
+                                                                 "Extract and print a KeePassXC database file."));
+    parser.addPositionalArgument("database", QCoreApplication::translate("main", "path of the database to extract."));
+    parser.addHelpOption();
+    parser.process(app);
+
+    const QStringList args = parser.positionalArguments();
+    if (args.size() != 1) {
+        parser.showHelp();
         return 1;
     }
 
@@ -42,25 +51,18 @@ int main(int argc, char **argv)
         qFatal("Fatal error while testing the cryptographic functions:\n%s", qPrintable(Crypto::errorString()));
     }
 
-    CompositeKey key;
-    if (QFile::exists(app.arguments().at(1))) {
-        FileKey fileKey;
-        fileKey.load(app.arguments().at(1));
-        key.addKey(fileKey);
-    }
-    else {
-        PasswordKey password;
-        password.setPassword(app.arguments().at(1));
-        key.addKey(password);
-    }
+    static QTextStream inputTextStream(stdin, QIODevice::ReadOnly);
+    QString line = inputTextStream.readLine();
+    CompositeKey key = CompositeKey::readFromLine(line);
 
-    QFile dbFile(app.arguments().at(2));
+    QString databaseFilename = args.at(0);
+    QFile dbFile(databaseFilename);
     if (!dbFile.exists()) {
-        qCritical("File does not exist.");
+        qCritical("File %s does not exist.", qPrintable(databaseFilename));
         return 1;
     }
     if (!dbFile.open(QIODevice::ReadOnly)) {
-        qCritical("Unable to open file.");
+        qCritical("Unable to open file %s.", qPrintable(databaseFilename));
         return 1;
     }
 
diff --git a/utils/kdbx-merge.cpp b/utils/kdbx-merge.cpp
new file mode 100644
index 000000000..da780ea1b
--- /dev/null
+++ b/utils/kdbx-merge.cpp
@@ -0,0 +1,138 @@
+/*
+ *  Copyright (C) 2010 Felix Geyer <debfx@fobos.de>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 2 or (at your option)
+ *  version 3 of the License.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+
+#include <QCommandLineParser>
+#include <QCoreApplication>
+#include <QFile>
+#include <QSaveFile>
+#include <QStringList>
+#include <QTextStream>
+
+#include "core/Database.h"
+#include "crypto/Crypto.h"
+#include "format/KeePass2Reader.h"
+#include "format/KeePass2Writer.h"
+#include "keys/CompositeKey.h"
+
+int main(int argc, char **argv)
+{
+
+    QCoreApplication app(argc, argv);
+
+    QCommandLineParser parser;
+    parser.setApplicationDescription(QCoreApplication::translate("main", "Merge 2 KeePassXC database files."));
+    parser.addPositionalArgument("database1", QCoreApplication::translate("main", "path of the database to merge into."));
+    parser.addPositionalArgument("database2", QCoreApplication::translate("main", "path of the database to merge from."));
+
+    QCommandLineOption samePasswordOption(QStringList() << "s" << "same-password",
+                                          QCoreApplication::translate("main", "use the same password for both database files."));
+
+    parser.addHelpOption();
+    parser.addOption(samePasswordOption);
+    parser.process(app);
+
+    const QStringList args = parser.positionalArguments();
+    if (args.size() != 2) {
+        parser.showHelp();
+        return 1;
+    }
+
+    if (!Crypto::init()) {
+        qFatal("Fatal error while testing the cryptographic functions:\n%s", qPrintable(Crypto::errorString()));
+    }
+
+    static QTextStream inputTextStream(stdin, QIODevice::ReadOnly);
+
+    QString line1 = inputTextStream.readLine();
+    CompositeKey key1 = CompositeKey::readFromLine(line1);
+
+    CompositeKey key2;
+    if (parser.isSet("same-password")) {
+      key2 = *key1.clone();
+    }
+    else {
+      QString line2 = inputTextStream.readLine();
+      key2 = CompositeKey::readFromLine(line2);
+    }
+
+
+    QString databaseFilename1 = args.at(0);
+    QFile dbFile1(databaseFilename1);
+    if (!dbFile1.exists()) {
+        qCritical("File %s does not exist.", qPrintable(databaseFilename1));
+        return 1;
+    }
+    if (!dbFile1.open(QIODevice::ReadOnly)) {
+        qCritical("Unable to open file %s.", qPrintable(databaseFilename1));
+        return 1;
+    }
+
+    KeePass2Reader reader1;
+    Database* db1 = reader1.readDatabase(&dbFile1, key1);
+
+    if (reader1.hasError()) {
+        qCritical("Error while parsing the database:\n%s\n", qPrintable(reader1.errorString()));
+        return 1;
+    }
+
+
+    QString databaseFilename2 = args.at(1);
+    QFile dbFile2(databaseFilename2);
+    if (!dbFile2.exists()) {
+        qCritical("File %s does not exist.", qPrintable(databaseFilename2));
+        return 1;
+    }
+    if (!dbFile2.open(QIODevice::ReadOnly)) {
+        qCritical("Unable to open file %s.", qPrintable(databaseFilename2));
+        return 1;
+    }
+
+    KeePass2Reader reader2;
+    Database* db2 = reader2.readDatabase(&dbFile2, key2);
+
+    if (reader2.hasError()) {
+        qCritical("Error while parsing the database:\n%s\n", qPrintable(reader2.errorString()));
+        return 1;
+    }
+
+    db1->merge(db2);
+
+    QSaveFile saveFile(databaseFilename1);
+    if (!saveFile.open(QIODevice::WriteOnly)) {
+        qCritical("Unable to open file %s for writing.", qPrintable(databaseFilename1));
+        return 1;
+    }
+
+    KeePass2Writer writer;
+    writer.writeDatabase(&saveFile, db1);
+
+    if (writer.hasError()) {
+        qCritical("Error while updating the database:\n%s\n", qPrintable(writer.errorString()));
+        return 1;
+    }
+
+    if (!saveFile.commit()) {
+        qCritical("Error while updating the database:\n%s\n", qPrintable(writer.errorString()));
+        return 0;
+    }
+
+    qDebug("Successfully merged the database files.\n");
+    return 1;
+
+}