Merge pull request #11026 from piwik/3.x-dev3.0.0-rc4

Piwik 3.0.0-rc4 release

14 files changed, 181 insertions, 152 deletions

diff --git a/core/Settings/Setting.php b/core/Settings/Setting.php
index efd99c3802..c1a3b28c2a 100644
--- a/core/Settings/Setting.php
+++ b/core/Settings/Setting.php
@@ -226,7 +226,7 @@ class Setting
             $value = call_user_func($config->transform, $value, $this);
         }
 
-        if (isset($this->type)) {
+        if (isset($this->type) && !is_null($value)) {
             settype($value, $this->type);
         }
 
diff --git a/js/piwik.js b/js/piwik.js
index c0883c82ab..56dfa28f6e 100644
--- a/js/piwik.js
+++ b/js/piwik.js
@@ -26,10 +26,10 @@
  * - Opera 7
  */
 
-/*global JSON2:true */
+/*global JSON_PIWIK:true */
 
-if (typeof JSON2 !== 'object' && typeof window.JSON === 'object' && window.JSON.stringify && window.JSON.parse) {
-    JSON2 = window.JSON;
+if (typeof JSON_PIWIK !== 'object' && typeof window.JSON === 'object' && window.JSON.stringify && window.JSON.parse) {
+    JSON_PIWIK = window.JSON;
 } else {
     (function () {
         // we make sure to not break any site that uses JSON3 as well as we do not know if they run it in conflict mode
@@ -945,14 +945,14 @@ if (typeof JSON2 !== 'object' && typeof window.JSON === 'object' && window.JSON.
          * end JSON
          ************************************************************/
 
-        JSON2 = exports;
+        JSON_PIWIK = exports;
 
     })();
 }
 
 /* startjslint */
 /*jslint browser:true, plusplus:true, vars:true, nomen:true, evil:true, regexp: false, bitwise: true, white: true */
-/*global JSON2 */
+/*global JSON_PIWIK */
 /*global window */
 /*global unescape */
 /*global ActiveXObject */
@@ -1031,7 +1031,7 @@ if (typeof JSON2 !== 'object' && typeof window.JSON === 'object' && window.JSON.
 /*members push */
 /*global Piwik:true */
 /*members addPlugin, getTracker, getAsyncTracker, getAsyncTrackers, addTracker, trigger, on, off, retryMissedPluginCalls,
-          DOM, onLoad, onReady*/
+          DOM, onLoad, onReady, JSON */
 /*global Piwik_Overlay_Client */
 /*global AnalyticsTracker:true */
 /*members initialize */
@@ -3613,7 +3613,7 @@ if (typeof window.Piwik !== 'object') {
                     cookie = getCookie(cookieName);
 
                 if (cookie.length) {
-                    cookie = JSON2.parse(cookie);
+                    cookie = JSON_PIWIK.parse(cookie);
 
                     if (isObject(cookie)) {
                         return cookie;
@@ -3641,7 +3641,7 @@ if (typeof window.Piwik !== 'object') {
                 return hash(
                     (navigatorAlias.userAgent || '') +
                     (navigatorAlias.platform || '') +
-                    JSON2.stringify(browserFeatures) +
+                    JSON_PIWIK.stringify(browserFeatures) +
                     (new Date()).getTime() +
                     Math.random()
                 ).slice(0, 16);
@@ -3792,7 +3792,7 @@ if (typeof window.Piwik !== 'object') {
 
                 if (cookie.length) {
                     try {
-                        cookie = JSON2.parse(cookie);
+                        cookie = JSON_PIWIK.parse(cookie);
                         if (isObject(cookie)) {
                             return cookie;
                         }
@@ -4014,7 +4014,7 @@ if (typeof window.Piwik !== 'object') {
                             purify(referralUrl.slice(0, referralUrlMaxLength))
                         ];
 
-                        setCookie(cookieReferrerName, JSON2.stringify(attributionCookie), configReferralCookieTimeout, configCookiePath, configCookieDomain);
+                        setCookie(cookieReferrerName, JSON_PIWIK.stringify(attributionCookie), configReferralCookieTimeout, configCookiePath, configCookieDomain);
                     }
                 }
 
@@ -4074,14 +4074,14 @@ if (typeof window.Piwik !== 'object') {
 
                 // custom data
                 if (customData) {
-                    request += '&data=' + encodeWrapper(JSON2.stringify(customData));
+                    request += '&data=' + encodeWrapper(JSON_PIWIK.stringify(customData));
                 } else if (configCustomData) {
-                    request += '&data=' + encodeWrapper(JSON2.stringify(configCustomData));
+                    request += '&data=' + encodeWrapper(JSON_PIWIK.stringify(configCustomData));
                 }
 
                 // Custom Variables, scope "page"
                 function appendCustomVariablesToRequest(customVariables, parameterName) {
-                    var customVariablesStringified = JSON2.stringify(customVariables);
+                    var customVariablesStringified = JSON_PIWIK.stringify(customVariables);
                     if (customVariablesStringified.length > 2) {
                         return '&' + parameterName + '=' + encodeWrapper(customVariablesStringified);
                     }
@@ -4108,7 +4108,7 @@ if (typeof window.Piwik !== 'object') {
                     }
 
                     if (configStoreCustomVariablesInCookie) {
-                        setCookie(cookieCustomVariablesName, JSON2.stringify(customVariables), configSessionCookieTimeout, configCookiePath, configCookieDomain);
+                        setCookie(cookieCustomVariablesName, JSON_PIWIK.stringify(customVariables), configSessionCookieTimeout, configCookiePath, configCookieDomain);
                     }
                 }
 
@@ -4221,7 +4221,7 @@ if (typeof window.Piwik !== 'object') {
                             items.push(ecommerceItems[sku]);
                         }
                     }
-                    request += '&ec_items=' + encodeWrapper(JSON2.stringify(items));
+                    request += '&ec_items=' + encodeWrapper(JSON_PIWIK.stringify(items));
                 }
                 request = getRequest(request, configCustomData, 'ecommerce', lastEcommerceOrderTs);
                 sendRequest(request, configTrackerPause);
@@ -5301,7 +5301,7 @@ if (typeof window.Piwik !== 'object') {
              * To access specific data point, you should use the other functions getAttributionReferrer* and getAttributionCampaign*
              *
              * @return array Attribution array, Example use:
-             *   1) Call JSON2.stringify(piwikTracker.getAttributionInfo())
+             *   1) Call JSON_PIWIK.stringify(piwikTracker.getAttributionInfo())
              *   2) Pass this json encoded string to the Tracking API (php or java client): setAttributionInfo()
              */
             this.getAttributionInfo = function () {
@@ -6455,7 +6455,7 @@ if (typeof window.Piwik !== 'object') {
                 if (!isDefined(category) || !category.length) {
                     category = "";
                 } else if (category instanceof Array) {
-                    category = JSON2.stringify(category);
+                    category = JSON_PIWIK.stringify(category);
                 }
 
                 customVariablesPage[5] = ['_pkc', category];
@@ -6638,6 +6638,8 @@ if (typeof window.Piwik !== 'object') {
         Piwik = {
             initialized: false,
 
+            JSON: JSON_PIWIK,
+
             /**
              * DOM Document related methods
              */
diff --git a/js/piwik.min.js b/js/piwik.min.js
index e7568f50ec..7111567870 100644
--- a/js/piwik.min.js
+++ b/js/piwik.min.js
@@ -8,7 +8,7 @@
  * @license http://piwik.org/free-software/bsd/ BSD-3 Clause (also in js/LICENSE.txt)
  * @license magnet:?xt=urn:btih:c80d50af7d3db9be66a4d0a86db0286e4fd33292&dn=bsd-3-clause.txt BSD-3-Clause
  */
-if(typeof JSON2!=="object"&&typeof window.JSON==="object"&&window.JSON.stringify&&window.JSON.parse){JSON2=window.JSON}else{(function(){var a={};
+if(typeof JSON_PIWIK!=="object"&&typeof window.JSON==="object"&&window.JSON.stringify&&window.JSON.parse){JSON_PIWIK=window.JSON}else{(function(){var a={};
 /*!! JSON v3.3.2 | http://bestiejs.github.io/json3 | Copyright 2012-2014, Kit Cambridge | http://kit.mit-license.org */
 (function(){var c=typeof define==="function"&&define.amd;var e={"function":true,object:true};var h=e[typeof a]&&a&&!a.nodeType&&a;var i=e[typeof window]&&window||this,b=h&&e[typeof module]&&module&&!module.nodeType&&typeof global=="object"&&global;if(b&&(b.global===b||b.window===b||b.self===b)){i=b}function j(ab,V){ab||(ab=i.Object());V||(V=i.Object());var K=ab.Number||i.Number,R=ab.String||i.String,x=ab.Object||i.Object,S=ab.Date||i.Date,T=ab.SyntaxError||i.SyntaxError,aa=ab.TypeError||i.TypeError,J=ab.Math||i.Math,Y=ab.JSON||i.JSON;
 if(typeof Y=="object"&&Y){V.stringify=Y.stringify;V.parse=Y.parse}var n=x.prototype,u=n.toString,r,m,L;var B=new S(-3509827334573292);try{B=B.getUTCFullYear()==-109252&&B.getUTCMonth()===0&&B.getUTCDate()===1&&B.getUTCHours()==10&&B.getUTCMinutes()==37&&B.getUTCSeconds()==6&&B.getUTCMilliseconds()==708}catch(v){}function o(ac){if(o[ac]!==L){return o[ac]}var ad;if(ac=="bug-string-char-index"){ad="a"[0]!="a"}else{if(ac=="json"){ad=o("json-stringify")&&o("json-parse")}else{var ak,ah='{"a":[1,true,false,null,"\\u0000\\b\\n\\f\\r\\t"]}';if(ac=="json-stringify"){var ai=V.stringify,aj=typeof ai=="function"&&B;if(aj){(ak=function(){return 1}).toJSON=ak;try{aj=ai(0)==="0"&&ai(new K())==="0"&&ai(new R())=='""'&&ai(u)===L&&ai(L)===L&&ai()===L&&ai(ak)==="1"&&ai([ak])=="[1]"&&ai([L])=="[null]"&&ai(null)=="null"&&ai([L,u,null])=="[null,null,null]"&&ai({a:[ak,true,false,null,"\x00\b\n\f\r\t"]})==ah&&ai(null,ak)==="1"&&ai([1,2],null,1)=="[\n 1,\n 2\n]"&&ai(new S(-8640000000000000))=='"-271821-04-20T00:00:00.000Z"'&&ai(new S(8640000000000000))=='"+275760-09-13T00:00:00.000Z"'&&ai(new S(-62198755200000))=='"-000001-01-01T00:00:00.000Z"'&&ai(new S(-1))=='"1969-12-31T23:59:59.999Z"'
@@ -18,7 +18,7 @@ var I="000000";var t=function(ac,ad){return(I+(ad||0)).slice(-ac)};var z="\\u00"
 }else{at=null}}else{if(typeof at.toJSON=="function"&&((ae!=N&&ae!=O&&ae!=E)||r.call(at,"toJSON"))){at=at.toJSON(ai)}}}if(ag){at=ag.call(aA,ai,at)}if(at===null){return"null"}ae=u.call(at);if(ae==A){return""+at}else{if(ae==N){return at>-1/0&&at<1/0?""+at:"null"}else{if(ae==O){return C(""+at)}}}if(typeof at=="object"){for(af=aj.length;af--;){if(aj[af]===at){throw aa()}}aj.push(at);ar=[];av=ac;ac+=ax;if(ae==E){for(ah=0,af=at.length;ah<af;ah++){ad=p(ah,at,ag,al,ax,ac,aj);ar.push(ad===L?"null":ad)}ao=ar.length?(ax?"[\n"+ac+ar.join(",\n"+ac)+"\n"+av+"]":("["+ar.join(",")+"]")):"[]"}else{m(al||at,function(aC){var aB=p(aC,at,ag,al,ax,ac,aj);if(aB!==L){ar.push(C(aC)+":"+(ax?" ":"")+aB)}});ao=ar.length?(ax?"{\n"+ac+ar.join(",\n"+ac)+"\n"+av+"}":("{"+ar.join(",")+"}")):"{}"}aj.pop();return ao}};V.stringify=function(ac,ae,af){var ad,al,aj,ai;if(e[typeof ae]&&ae){if((ai=u.call(ae))==U){al=ae}else{if(ai==E){aj={};for(var ah=0,ag=ae.length,ak;ah<ag;ak=ae[ah++],((ai=u.call(ak)),ai==O||ai==N)&&(aj[ak]=1)){}}}}if(af){if((ai=u.call(af))==N){if((af-=af%1)>0){for(ad="",af>10&&(af=10);
 ad.length<af;ad+=" "){}}}else{if(ai==O){ad=af.length<=10?af:af.slice(0,10)}}}return p("",(ak={},ak[""]=ac,ak),al,aj,ad,"",[])}}if(!o("json-parse")){var M=R.fromCharCode;var l={92:"\\",34:'"',47:"/",98:"\b",116:"\t",110:"\n",102:"\f",114:"\r"};var G,X;var H=function(){G=X=null;throw T()};var y=function(){var ah=X,af=ah.length,ag,ae,ac,ai,ad;while(G<af){ad=ah.charCodeAt(G);switch(ad){case 9:case 10:case 13:case 32:G++;break;case 123:case 125:case 91:case 93:case 58:case 44:ag=F?ah.charAt(G):ah[G];G++;return ag;case 34:for(ag="@",G++;G<af;){ad=ah.charCodeAt(G);if(ad<32){H()}else{if(ad==92){ad=ah.charCodeAt(++G);switch(ad){case 92:case 34:case 47:case 98:case 116:case 110:case 102:case 114:ag+=l[ad];G++;break;case 117:ae=++G;for(ac=G+4;G<ac;G++){ad=ah.charCodeAt(G);if(!(ad>=48&&ad<=57||ad>=97&&ad<=102||ad>=65&&ad<=70)){H()}}ag+=M("0x"+ah.slice(ae,G));break;default:H()}}else{if(ad==34){break}ad=ah.charCodeAt(G);ae=G;while(ad>=32&&ad!=92&&ad!=34){ad=ah.charCodeAt(++G)}ag+=ah.slice(ae,G)}}}if(ah.charCodeAt(G)==34){G++;
 return ag}H();default:ae=G;if(ad==45){ai=true;ad=ah.charCodeAt(++G)}if(ad>=48&&ad<=57){if(ad==48&&((ad=ah.charCodeAt(G+1)),ad>=48&&ad<=57)){H()}ai=false;for(;G<af&&((ad=ah.charCodeAt(G)),ad>=48&&ad<=57);G++){}if(ah.charCodeAt(G)==46){ac=++G;for(;ac<af&&((ad=ah.charCodeAt(ac)),ad>=48&&ad<=57);ac++){}if(ac==G){H()}G=ac}ad=ah.charCodeAt(G);if(ad==101||ad==69){ad=ah.charCodeAt(++G);if(ad==43||ad==45){G++}for(ac=G;ac<af&&((ad=ah.charCodeAt(ac)),ad>=48&&ad<=57);ac++){}if(ac==G){H()}G=ac}return +ah.slice(ae,G)}if(ai){H()}if(ah.slice(G,G+4)=="true"){G+=4;return true}else{if(ah.slice(G,G+5)=="false"){G+=5;return false}else{if(ah.slice(G,G+4)=="null"){G+=4;return null}}}H()}}return"$"};var W=function(ad){var ac,ae;if(ad=="$"){H()}if(typeof ad=="string"){if((F?ad.charAt(0):ad[0])=="@"){return ad.slice(1)}if(ad=="["){ac=[];for(;;ae||(ae=true)){ad=y();if(ad=="]"){break}if(ae){if(ad==","){ad=y();if(ad=="]"){H()}}else{H()}}if(ad==","){H()}ac.push(W(ad))}return ac}else{if(ad=="{"){ac={};for(;;ae||(ae=true)){ad=y();
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+if(ad=="}"){break}if(ae){if(ad==","){ad=y();if(ad=="}"){H()}}else{H()}}if(ad==","||typeof ad!="string"||(F?ad.charAt(0):ad[0])!="@"||y()!=":"){H()}ac[ad.slice(1)]=W(y())}return ac}}H()}return ad};var P=function(ae,ad,af){var ac=w(ae,ad,af);if(ac===L){delete ae[ad]}else{ae[ad]=ac}};var w=function(af,ae,ag){var ad=af[ae],ac;if(typeof ad=="object"&&ad){if(u.call(ad)==E){for(ac=ad.length;ac--;){P(ad,ac,ag)}}else{m(ad,function(ah){P(ad,ah,ag)})}}return ag.call(af,ae,ad)};V.parse=function(ae,af){var ac,ad;G=0;X=""+ae;ac=W(y());if(y()!="$"){H()}G=X=null;return af&&u.call(af)==U?w((ad={},ad[""]=ac,ad),"",af):ac}}}V.runInContext=j;return V}if(h&&!c){j(i,h)}else{var f=i.JSON,k=i.JSON3,d=false;var g=j(i,(i.JSON3={noConflict:function(){if(!d){d=true;i.JSON=f;i.JSON3=k;f=k=null}return g}}));i.JSON={parse:g.parse,stringify:g.stringify}}if(c){define(function(){return g})}}).call(this);JSON_PIWIK=a})()}if(typeof _paq!=="object"){_paq=[]}if(typeof window.Piwik!=="object"){window.Piwik=(function(){var n,a={},t={},A=document,f=navigator,R=screen,N=window,g=N.performance||N.mozPerformance||N.msPerformance||N.webkitPerformance,p=N.encodeURIComponent,M=N.decodeURIComponent,i=unescape,C=[],z,d,Y=[];
 function l(af){try{return M(af)}catch(ag){return unescape(af)}}function D(ag){var af=typeof ag;return af!=="undefined"}function v(af){return typeof af==="function"}function Q(af){return typeof af==="object"}function s(af){return typeof af==="string"||af instanceof String}function w(ag){if(!ag){return true}var af;var ah=true;for(af in ag){if(Object.prototype.hasOwnProperty.call(ag,af)){ah=false}}return ah}function ab(af){if(console!==undefined&&console&&console.error){console.error(af)}}function X(){var ak,aj,am,ag,af;for(ak=0;ak<arguments.length;ak+=1){af=null;if(arguments[ak]&&arguments[ak].slice){af=arguments[ak].slice()}ag=arguments[ak];am=ag.shift();var al,ah;var ai=s(am)&&am.indexOf("::")>0;if(ai){al=am.split("::");ah=al[0];am=al[1];if("object"===typeof d[ah]&&"function"===typeof d[ah][am]){d[ah][am].apply(d[ah],ag)}else{if(af){Y.push(af)}}}else{for(aj=0;aj<C.length;aj++){if(s(am)){ah=C[aj];var an=am.indexOf(".")>0;if(an){al=am.split(".");if(ah&&"object"===typeof ah[al[0]]){ah=ah[al[0]];
 am=al[1]}else{if(af){Y.push(af);break}}}if(ah[am]){ah[am].apply(ah,ag)}else{var ao="The method '"+am+'\' was not found in "_paq" variable.  Please have a look at the Piwik tracker documentation: http://developer.piwik.org/api-reference/tracking-javascript';ab(ao);if(!an){throw new TypeError(ao)}}if(am==="addTracker"){break}if(am==="setTrackerUrl"||am==="setSiteId"){break}}else{am.apply(C[aj],ag)}}}}}function ae(ai,ah,ag,af){if(ai.addEventListener){ai.addEventListener(ah,ag,af);return true}if(ai.attachEvent){return ai.attachEvent("on"+ah,ag)}ai["on"+ah]=ag}function j(af){if(A.readyState==="complete"){af()}else{if(N.addEventListener){N.addEventListener("load",af)}else{if(N.attachEvent){N.attachEvent("onload",af)}}}}function m(ai){var af=false;if(A.attachEvent){af=A.readyState==="complete"}else{af=A.readyState!=="loading"}if(af){ai();return}var ah;if(A.addEventListener){ae(A,"DOMContentLoaded",function ag(){A.removeEventListener("DOMContentLoaded",ag,false);if(!af){af=true;ai()}})}else{if(A.attachEvent){A.attachEvent("onreadystatechange",function ag(){if(A.readyState==="complete"){A.detachEvent("onreadystatechange",ag);
 if(!af){af=true;ai()}}});if(A.documentElement.doScroll&&N===N.top){(function ag(){if(!af){try{A.documentElement.doScroll("left")}catch(aj){setTimeout(ag,0);return}af=true;ai()}}())}}}ae(N,"load",function(){if(!af){af=true;ai()}},false)}function U(ag,ak){var af="",ai,ah,aj;for(ai in a){if(Object.prototype.hasOwnProperty.call(a,ai)){ah=a[ai][ag];if(v(ah)){aj=ah(ak);if(aj){af+=aj}}}}return af}function Z(){var af;U("unload");if(n){do{af=new Date()}while(af.getTimeAlias()<n)}}function k(ah,ag){var af=A.createElement("script");af.type="text/javascript";af.src=ah;if(af.readyState){af.onreadystatechange=function(){var ai=this.readyState;if(ai==="loaded"||ai==="complete"){af.onreadystatechange=null;ag()}}}else{af.onload=ag}A.getElementsByTagName("head")[0].appendChild(af)}function E(){var af="";try{af=N.top.document.referrer}catch(ah){if(N.parent){try{af=N.parent.document.referrer}catch(ag){af=""}}}if(af===""){af=A.referrer}return af}function o(af){var ah=new RegExp("^([a-z]+):"),ag=ah.exec(af);
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+}(function(){function b(){if("object"!==typeof _paq){return false}var c=typeof _paq.length;if("undefined"===c){return false}return !!_paq.length}if(window&&"object"===typeof window.piwikPluginAsyncInit&&window.piwikPluginAsyncInit.length){var a=0;for(a;a<window.piwikPluginAsyncInit.length;a++){if(typeof window.piwikPluginAsyncInit[a]==="function"){window.piwikPluginAsyncInit[a]()
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 };
\ No newline at end of file
diff --git a/piwik.js b/piwik.js
index e7568f50ec..7111567870 100644
--- a/piwik.js
+++ b/piwik.js
@@ -8,7 +8,7 @@
  * @license http://piwik.org/free-software/bsd/ BSD-3 Clause (also in js/LICENSE.txt)
  * @license magnet:?xt=urn:btih:c80d50af7d3db9be66a4d0a86db0286e4fd33292&dn=bsd-3-clause.txt BSD-3-Clause
  */
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-}c=a("ignore_classes");if(c){e.setIgnoreClasses(c)}e.trackPageView();if(a("install_tracker")){piwik_track=function(i,k,j,h){e.setSiteId(k);e.setTrackerUrl(j);e.trackLink(i,h)};e.enableLinkTracking()}};
+}(function(){function b(){if("object"!==typeof _paq){return false}var c=typeof _paq.length;if("undefined"===c){return false}return !!_paq.length}if(window&&"object"===typeof window.piwikPluginAsyncInit&&window.piwikPluginAsyncInit.length){var a=0;for(a;a<window.piwikPluginAsyncInit.length;a++){if(typeof window.piwikPluginAsyncInit[a]==="function"){window.piwikPluginAsyncInit[a]()
+}}}if(window&&window.piwikAsyncInit){window.piwikAsyncInit()}if(!window.Piwik.getAsyncTrackers().length){if(b()){window.Piwik.addTracker()}else{_paq={push:function(c){if(console!==undefined&&console&&console.error){console.error("_paq.push() was used but Piwik tracker was not initialized before the piwik.js file was loaded. Make sure to configure the tracker via _paq.push before loading piwik.js. Alternatively, you can create a tracker via Piwik.addTracker() manually and then use _paq.push but it may not fully work as tracker methods may not be executed in the correct order.",c)}}}}}window.Piwik.trigger("PiwikInitialized",[]);window.Piwik.initialized=true}());(function(){var a=(typeof AnalyticsTracker);if(a==="undefined"){AnalyticsTracker=window.Piwik}}());if(typeof piwik_log!=="function"){piwik_log=function(b,f,d,g){function a(h){try{if(window["piwik_"+h]){return window["piwik_"+h]}}catch(i){}return}var c,e=window.Piwik.getTracker(d,f);e.setDocumentTitle(b);e.setCustomData(g);c=a("tracker_pause");
+if(c){e.setLinkTrackingTimer(c)}c=a("download_extensions");if(c){e.setDownloadExtensions(c)}c=a("hosts_alias");if(c){e.setDomains(c)}c=a("ignore_classes");if(c){e.setIgnoreClasses(c)}e.trackPageView();if(a("install_tracker")){piwik_track=function(i,k,j,h){e.setSiteId(k);e.setTrackerUrl(j);e.trackLink(i,h)};e.enableLinkTracking()}};
 /*!! @license-end */
 };
\ No newline at end of file
diff --git a/plugins/CoreAdminHome/lang/en.json b/plugins/CoreAdminHome/lang/en.json
index 8047345eb4..aee9217b07 100644
--- a/plugins/CoreAdminHome/lang/en.json
+++ b/plugins/CoreAdminHome/lang/en.json
@@ -45,7 +45,7 @@
         "JSTracking_VisitorCustomVarsDesc": "For example, with variable name \"Type\" and value \"Customer\".",
         "JSTrackingIntro1": "You can track visitors to your website many different ways. The recommended way to do it is through JavaScript. To use this method you must make sure every webpage of your website has some JavaScript code, which you can generate here.",
         "JSTrackingIntro2": "Once you have the JavaScript tracking code for your website, copy and paste it to all the pages you want to track with Piwik.",
-        "JSTrackingIntro3": "In most websites, blogs, CMS, etc. you can use a pre-made plugin to do the technical work for you. (See our %1$slist of plugins used to integrate Piwik%2$s.) If no plugin exists you can edit your website templates and add this code to the \"header\" file.",
+        "JSTrackingIntro3b": "In most websites, blogs, CMS, etc. you can use a pre-made plugin to do the technical work for you. (See our %1$slist of plugins used to integrate Piwik%2$s.) If no plugin exists you can edit your website templates and add this code to the &lt;/head&gt; tag   which is often defined in a 'header.php', 'header.tpl' or similar template file.",
         "JSTrackingIntro4": "If you don't want to use JavaScript to track visitors, %1$sgenerate an image tracking link below%2$s.",
         "JSTrackingIntro5": "If you want to do more than track page views, please check out the %1$sPiwik Javascript Tracking documentation%2$s for the list of available functions. Using these functions you can track goals, custom variables, ecommerce orders, abandoned carts and more.",
         "LogoNotWriteableInstruction": "To use your custom logo instead of the default Piwik logo, give write permission to this directory: %1$s Piwik needs write access for your logos stored in the files %2$s.",
diff --git a/plugins/CoreAdminHome/templates/trackingCodeGenerator.twig b/plugins/CoreAdminHome/templates/trackingCodeGenerator.twig
index 64362a7bb2..19f693f5aa 100644
--- a/plugins/CoreAdminHome/templates/trackingCodeGenerator.twig
+++ b/plugins/CoreAdminHome/templates/trackingCodeGenerator.twig
@@ -22,7 +22,7 @@
         <p>
             {{ 'CoreAdminHome_JSTrackingIntro1'|translate }}
             <br/><br/>
-            {{ 'CoreAdminHome_JSTrackingIntro2'|translate }} {{ 'CoreAdminHome_JSTrackingIntro3'|translate('<a href="http://piwik.org/integrate/" rel="noreferrer"  target="_blank">','</a>')|raw }}
+            {{ 'CoreAdminHome_JSTrackingIntro2'|translate }} {{ 'CoreAdminHome_JSTrackingIntro3b'|translate('<a href="http://piwik.org/integrate/" rel="noreferrer"  target="_blank">','</a>')|raw }}
             <br/><br/>
             {{ 'CoreAdminHome_JSTrackingIntro4'|translate('<a href="#image-tracking-link">','</a>')|raw }}
             <br/><br/>
diff --git a/plugins/SitesManager/templates/_displayJavascriptCode.twig b/plugins/SitesManager/templates/_displayJavascriptCode.twig
index c80d286609..b5c4671c7e 100644
--- a/plugins/SitesManager/templates/_displayJavascriptCode.twig
+++ b/plugins/SitesManager/templates/_displayJavascriptCode.twig
@@ -3,7 +3,7 @@
 <div class='trackingHelp'>
     <p>{{ 'Installation_JSTracking_Intro'|translate }}</p>
 
-    <p>{{ 'CoreAdminHome_JSTrackingIntro3'|translate('<a href="http://piwik.org/integrate/" rel="noreferrer" target="_blank">','</a>')|raw }}</p>
+    <p>{{ 'CoreAdminHome_JSTrackingIntro3b'|translate('<a href="http://piwik.org/integrate/" rel="noreferrer" target="_blank">','</a>')|raw }}</p>
 
     <h3>{{ 'General_JsTrackingTag'|translate }}</h3>
 
diff --git a/plugins/SitesManager/tests/System/expected/test_SitesManager__SitesManager.getSiteSettings.xml b/plugins/SitesManager/tests/System/expected/test_SitesManager__SitesManager.getSiteSettings.xml
index 3fafd8604e..731b90d265 100644
--- a/plugins/SitesManager/tests/System/expected/test_SitesManager__SitesManager.getSiteSettings.xml
+++ b/plugins/SitesManager/tests/System/expected/test_SitesManager__SitesManager.getSiteSettings.xml
@@ -145,8 +145,8 @@
 			<row>
 				<name>use_default_site_search_params</name>
 				<title>Use &lt;a href='#globalSettings'&gt;default&lt;/a&gt; Site Search parameters</title>
-				<value>0</value>
-				<defaultValue>0</defaultValue>
+				<value>1</value>
+				<defaultValue>1</defaultValue>
 				<type>boolean</type>
 				<uiControl>checkbox</uiControl>
 				<uiControlAttributes>
diff --git a/plugins/UsersManager/angularjs/personal-settings/personal-settings.controller.js b/plugins/UsersManager/angularjs/personal-settings/personal-settings.controller.js
index 811fd9466e..64ab12530d 100644
--- a/plugins/UsersManager/angularjs/personal-settings/personal-settings.controller.js
+++ b/plugins/UsersManager/angularjs/personal-settings/personal-settings.controller.js
@@ -65,6 +65,10 @@
                 timeformat: this.timeformat,
             };
 
+            if (this.password) {
+                postParams.password = this.password;
+            }
+
             if (this.passwordBis) {
                 postParams.passwordBis = this.passwordBis;
             }
@@ -72,4 +76,4 @@
             updateSettings(postParams);
         };
     }
-})();
\ No newline at end of file
+})();
diff --git a/plugins/WebsiteMeasurable/MeasurableSettings.php b/plugins/WebsiteMeasurable/MeasurableSettings.php
index bcb3b5f228..0a16d92e92 100644
--- a/plugins/WebsiteMeasurable/MeasurableSettings.php
+++ b/plugins/WebsiteMeasurable/MeasurableSettings.php
@@ -79,6 +79,11 @@ class MeasurableSettings extends \Piwik\Settings\Measurable\MeasurableSettings
      */
     private $typeManager;
 
+    /**
+     * @var bool
+     */
+    private $unsetSiteSearchKeywords = false;
+
     public function __construct(SitesManager\API $api, Plugin\Manager $pluginManager, TypeManager $typeManager, $idSite, $idMeasurableType)
     {
         $this->sitesManagerApi = $api;
@@ -123,7 +128,8 @@ class MeasurableSettings extends \Piwik\Settings\Measurable\MeasurableSettings
         $this->siteSearchKeywords = $this->makeSiteSearchKeywords();
 
         $siteSearchKeywords = $this->siteSearchKeywords->getValue();
-        $this->useDefaultSiteSearchParams->setDefaultValue(empty($siteSearchKeywords));
+        $areSiteSearchKeywordsEmpty = empty($siteSearchKeywords) || (is_array($siteSearchKeywords) && implode("", $siteSearchKeywords) == "");
+        $this->useDefaultSiteSearchParams->setDefaultValue($areSiteSearchKeywordsEmpty);
 
         $this->siteSearchCategory = $this->makeSiteSearchCategory($this->pluginManager);
         /**
@@ -249,7 +255,8 @@ class MeasurableSettings extends \Piwik\Settings\Measurable\MeasurableSettings
 
     private function makeUseDefaultSiteSearchParams(SitesManager\API $sitesManagerApi)
     {
-        return $this->makeSetting('use_default_site_search_params', $default = true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) use ($sitesManagerApi) {
+        $settings = $this;
+        return $this->makeSetting('use_default_site_search_params', $default = true, FieldConfig::TYPE_BOOL, function (FieldConfig $field) use ($sitesManagerApi, $settings) {
 
             if (Piwik::hasUserSuperUserAccess()) {
                 $title = Piwik::translate('SitesManager_SearchUseDefault', array("<a href='#globalSettings'>","</a>"));
@@ -276,19 +283,29 @@ class MeasurableSettings extends \Piwik\Settings\Measurable\MeasurableSettings
             $field->description .= Piwik::translate('SitesManager_SearchCategoryLabel');
             $field->description .= ': ';
             $field->description .= $searchCategoryGlobal;
-            $field->transform = function () {
-                return null;// never actually save a value for this
+            $field->transform = function ($value) use ($settings) {
+                if ($value) {
+                    $settings->unsetSiteSearchKeywords = true;
+                }
+                return null; // never actually save a value for this
             };
         });
     }
 
     private function makeSiteSearchKeywords()
     {
-        return $this->makeProperty('sitesearch_keyword_parameters', $default = array(), FieldConfig::TYPE_ARRAY, function (FieldConfig $field) {
+        $settings = $this;
+        return $this->makeProperty('sitesearch_keyword_parameters', $default = array(), FieldConfig::TYPE_ARRAY, function (FieldConfig $field) use ($settings) {
             $field->title = Piwik::translate('SitesManager_SearchKeywordLabel');
             $field->uiControl = FieldConfig::UI_CONTROL_TEXT;
             $field->inlineHelp = Piwik::translate('SitesManager_SearchKeywordParametersDesc');
-            $field->condition = Piwik::translate('sitesearch && !use_default_site_search_params');
+            $field->condition = 'sitesearch && !use_default_site_search_params';
+            $field->transform = function ($value) use ($settings) {
+                if ($settings->unsetSiteSearchKeywords) {
+                    return '';
+                }
+                return $value;
+            };
         });
     }
 
diff --git a/tests/UI/expected-screenshots/EmptySite_emptySiteDashboard.png b/tests/UI/expected-screenshots/EmptySite_emptySiteDashboard.png
index 2269c711af..e11b4e6329 100644
--- a/tests/UI/expected-screenshots/EmptySite_emptySiteDashboard.png
+++ b/tests/UI/expected-screenshots/EmptySite_emptySiteDashboard.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:85f5af5eaf5ba40da49eeba5efef0263eb25dcedb2eca3426fa988f8e1c9a786
-size 175434
+oid sha256:e73789714f952abb0d5e1673ff6340eeb0563b07284b7646436802b3109d62a9
+size 178794
diff --git a/tests/UI/expected-screenshots/Installation_js_tracking.png b/tests/UI/expected-screenshots/Installation_js_tracking.png
index 025ec4f078..f9141294b2 100644
--- a/tests/UI/expected-screenshots/Installation_js_tracking.png
+++ b/tests/UI/expected-screenshots/Installation_js_tracking.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:05078353764c65c355af7f3b96a2948be8a89f75d1ffe508209354b50b095b7d
-size 188228
+oid sha256:e4e8e866011ff143a95da23a4366e1306b20eb3670b29f59db2880b2798452ea
+size 192744
diff --git a/tests/UI/expected-screenshots/UIIntegrationTest_admin_manage_tracking_code.png b/tests/UI/expected-screenshots/UIIntegrationTest_admin_manage_tracking_code.png
index 55437c0de4..c24b54671b 100644
--- a/tests/UI/expected-screenshots/UIIntegrationTest_admin_manage_tracking_code.png
+++ b/tests/UI/expected-screenshots/UIIntegrationTest_admin_manage_tracking_code.png
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e91ed391775cdb660f8f699b6674c820e2e6e478a6f468ebccc99d05425316ae
-size 297741
+oid sha256:9cb4ac6babbc2143080ab724617639d8fbfa4d10b789072be0be65f1170a5a34
+size 301267
diff --git a/tests/javascript/index.php b/tests/javascript/index.php
index 3cc05b286e..c1686d26c0 100644
--- a/tests/javascript/index.php
+++ b/tests/javascript/index.php
@@ -508,95 +508,95 @@ function PiwikTest() {
 
         var tracker = Piwik.getTracker(), dummy;
 
-        equal( typeof JSON2.stringify, 'function', 'JSON.stringify function' );
-        equal( typeof JSON2.stringify(dummy), 'undefined', 'undefined' );
+        equal( typeof JSON_PIWIK.stringify, 'function', 'JSON.stringify function' );
+        equal( typeof JSON_PIWIK.stringify(dummy), 'undefined', 'undefined' );
 
-        equal( JSON2.stringify(null), 'null', 'null' );
-        equal( JSON2.stringify(true), 'true', 'true' );
-        equal( JSON2.stringify(false), 'false', 'false' );
-        ok( JSON2.stringify(0) === '0', 'Number 0' );
-        ok( JSON2.stringify(1) === '1', 'Number 1' );
-        ok( JSON2.stringify(-1) === '-1', 'Number -1' );
-        ok( JSON2.stringify(42) === '42', 'Number 42' );
+        equal( JSON_PIWIK.stringify(null), 'null', 'null' );
+        equal( JSON_PIWIK.stringify(true), 'true', 'true' );
+        equal( JSON_PIWIK.stringify(false), 'false', 'false' );
+        ok( JSON_PIWIK.stringify(0) === '0', 'Number 0' );
+        ok( JSON_PIWIK.stringify(1) === '1', 'Number 1' );
+        ok( JSON_PIWIK.stringify(-1) === '-1', 'Number -1' );
+        ok( JSON_PIWIK.stringify(42) === '42', 'Number 42' );
 
-        ok( JSON2.stringify(1.0) === '1.0'
-            || JSON2.stringify(1.0) === '1', 'float 1.0' );
+        ok( JSON_PIWIK.stringify(1.0) === '1.0'
+            || JSON_PIWIK.stringify(1.0) === '1', 'float 1.0' );
 
-        equal( JSON2.stringify(1.1), '1.1', 'float 1.1' );
-        equal( JSON2.stringify(""), '""', 'empty string' );
-        equal( JSON2.stringify('"'), '"' + '\\' + '"' + '"', 'string "' );
-        equal( JSON2.stringify('\\'), '"' + '\\\\' + '"', 'string \\' );
+        equal( JSON_PIWIK.stringify(1.1), '1.1', 'float 1.1' );
+        equal( JSON_PIWIK.stringify(""), '""', 'empty string' );
+        equal( JSON_PIWIK.stringify('"'), '"' + '\\' + '"' + '"', 'string "' );
+        equal( JSON_PIWIK.stringify('\\'), '"' + '\\\\' + '"', 'string \\' );
 
-        equal( JSON2.stringify("1"), '"1"', 'string "1"' );
-        equal( JSON2.stringify("ABC"), '"ABC"', 'string ABC' );
-        equal( JSON2.stringify("\x40\x41\x42\x43"), '"@ABC"', '\\x hex string @ABC' );
+        equal( JSON_PIWIK.stringify("1"), '"1"', 'string "1"' );
+        equal( JSON_PIWIK.stringify("ABC"), '"ABC"', 'string ABC' );
+        equal( JSON_PIWIK.stringify("\x40\x41\x42\x43"), '"@ABC"', '\\x hex string @ABC' );
 
-        ok( JSON2.stringify("\u60a8\u597d") == '"您好"'
-            || JSON2.stringify("\u60a8\u597d") == '"\\u60a8\\u597d"', '\\u Unicode string 您好' );
+        ok( JSON_PIWIK.stringify("\u60a8\u597d") == '"您好"'
+            || JSON_PIWIK.stringify("\u60a8\u597d") == '"\\u60a8\\u597d"', '\\u Unicode string 您好' );
 
-        ok( JSON2.stringify("ßéàêö您好") == '"ßéàêö您好"'
-            || JSON2.stringify("ßéàêö您好") == '"\\u00df\\u00e9\\u00e0\\u00ea\\u00f6\\u60a8\\u597d"', 'string non-ASCII text' );
+        ok( JSON_PIWIK.stringify("ßéàêö您好") == '"ßéàêö您好"'
+            || JSON_PIWIK.stringify("ßéàêö您好") == '"\\u00df\\u00e9\\u00e0\\u00ea\\u00f6\\u60a8\\u597d"', 'string non-ASCII text' );
 
-        equal( JSON2.stringify("20060228T08:00:00"), '"20060228T08:00:00"', 'string "20060228T08:00:00"' );
+        equal( JSON_PIWIK.stringify("20060228T08:00:00"), '"20060228T08:00:00"', 'string "20060228T08:00:00"' );
 
         var d = new Date();
         d.setTime(1240013340000);
-        ok( JSON2.stringify(d) === '"2009-04-18T00:09:00Z"'
-            || JSON2.stringify(d) === '"2009-04-18T00:09:00.000Z"', 'Date');
+        ok( JSON_PIWIK.stringify(d) === '"2009-04-18T00:09:00Z"'
+            || JSON_PIWIK.stringify(d) === '"2009-04-18T00:09:00.000Z"', 'Date');
 
-        equal( JSON2.stringify([1, 2, 3]), '[1,2,3]', 'Array of numbers' );
-        equal( JSON2.stringify({'key' : 'value'}), '{"key":"value"}', 'Object (members)' );
-        equal( JSON2.stringify(
+        equal( JSON_PIWIK.stringify([1, 2, 3]), '[1,2,3]', 'Array of numbers' );
+        equal( JSON_PIWIK.stringify({'key' : 'value'}), '{"key":"value"}', 'Object (members)' );
+        equal( JSON_PIWIK.stringify(
             [ {'domains' : ['example.com', 'example.ca']},
             {'names' : ['Sean', 'Cathy'] } ]
         ), '[{"domains":["example.com","example.ca"]},{"names":["Sean","Cathy"]}]', 'Nested members' );
 
         equal( typeof eval('('+dummy+')'), 'undefined', 'eval undefined' );
 
-        equal( typeof JSON2.parse, 'function', 'JSON.parse function' );
+        equal( typeof JSON_PIWIK.parse, 'function', 'JSON.parse function' );
 
         // these throw a SyntaxError
-//      equal( typeof JSON2.parse('undefined'), 'undefined', 'undefined' );
-//      equal( typeof JSON2.parse(dummy), 'undefined', 'undefined' );
-//      equal( JSON2.parse('undefined'), dummy, 'undefined' );
-//      equal( JSON2.parse('undefined'), undefined, 'undefined' );
+//      equal( typeof JSON_PIWIK.parse('undefined'), 'undefined', 'undefined' );
+//      equal( typeof JSON_PIWIK.parse(dummy), 'undefined', 'undefined' );
+//      equal( JSON_PIWIK.parse('undefined'), dummy, 'undefined' );
+//      equal( JSON_PIWIK.parse('undefined'), undefined, 'undefined' );
 
-        strictEqual( JSON2.parse('null'), null, 'null' );
-        strictEqual( JSON2.parse('true'), true, 'true' );
-        strictEqual( JSON2.parse('false'), false, 'false' );
+        strictEqual( JSON_PIWIK.parse('null'), null, 'null' );
+        strictEqual( JSON_PIWIK.parse('true'), true, 'true' );
+        strictEqual( JSON_PIWIK.parse('false'), false, 'false' );
 
-        equal( JSON2.parse('0'), 0, 'Number 0' );
-        equal( JSON2.parse('1'), 1, 'Number 1' );
-        equal( JSON2.parse('-1'), -1, 'Number -1' );
-        equal( JSON2.parse('42'), 42, 'Number 42' );
+        equal( JSON_PIWIK.parse('0'), 0, 'Number 0' );
+        equal( JSON_PIWIK.parse('1'), 1, 'Number 1' );
+        equal( JSON_PIWIK.parse('-1'), -1, 'Number -1' );
+        equal( JSON_PIWIK.parse('42'), 42, 'Number 42' );
 
-        ok( JSON2.parse('1.0') === 1.0
-            || JSON2.parse('1.0') === 1, 'float 1.0' );
+        ok( JSON_PIWIK.parse('1.0') === 1.0
+            || JSON_PIWIK.parse('1.0') === 1, 'float 1.0' );
 
-        equal( JSON2.parse('1.1'), 1.1, 'float 1.1' );
-        equal( JSON2.parse('""'), "", 'empty string' );
-        equal( JSON2.parse('"' + '\\' + '"' + '"'), '"', 'string "' );
-        equal( JSON2.parse('"\\\\"'), '\\', 'string \\' );
+        equal( JSON_PIWIK.parse('1.1'), 1.1, 'float 1.1' );
+        equal( JSON_PIWIK.parse('""'), "", 'empty string' );
+        equal( JSON_PIWIK.parse('"' + '\\' + '"' + '"'), '"', 'string "' );
+        equal( JSON_PIWIK.parse('"\\\\"'), '\\', 'string \\' );
 
-        equal( JSON2.parse('"1"'), "1", 'string "1"' );
-        equal( JSON2.parse('"ABC"'), "ABC", 'string ABC' );
-        equal( JSON2.parse('"@ABC"'), "\x40\x41\x42\x43", 'Hex string @ABC' );
+        equal( JSON_PIWIK.parse('"1"'), "1", 'string "1"' );
+        equal( JSON_PIWIK.parse('"ABC"'), "ABC", 'string ABC' );
+        equal( JSON_PIWIK.parse('"@ABC"'), "\x40\x41\x42\x43", 'Hex string @ABC' );
 
-        ok( JSON2.parse('"您好"') == "\u60a8\u597d"
-            && JSON2.parse('"\\u60a8\\u597d"') == "您好", 'Unicode string 您好' );
+        ok( JSON_PIWIK.parse('"您好"') == "\u60a8\u597d"
+            && JSON_PIWIK.parse('"\\u60a8\\u597d"') == "您好", 'Unicode string 您好' );
 
-        ok( JSON2.parse('"ßéàêö您好"') == "ßéàêö您好"
-            && JSON2.parse('"\\u00df\\u00e9\\u00e0\\u00ea\\u00f6\\u60a8\\u597d"') == "ßéàêö您好", 'string non-ASCII text' );
+        ok( JSON_PIWIK.parse('"ßéàêö您好"') == "ßéàêö您好"
+            && JSON_PIWIK.parse('"\\u00df\\u00e9\\u00e0\\u00ea\\u00f6\\u60a8\\u597d"') == "ßéàêö您好", 'string non-ASCII text' );
 
-        equal( JSON2.parse('"20060228T08:00:00"'), "20060228T08:00:00", 'string "20060228T08:00:00"' );
+        equal( JSON_PIWIK.parse('"20060228T08:00:00"'), "20060228T08:00:00", 'string "20060228T08:00:00"' );
 
         // these aren't converted back to Date objects
-        equal( JSON2.parse('"2009-04-18T00:09:00Z"'), "2009-04-18T00:09:00Z", 'string "2009-04-18T00:09:00Z"' );
-        equal( JSON2.parse('"2009-04-18T00:09:00.000Z"'), "2009-04-18T00:09:00.000Z", 'string "2009-04-18T00:09:00.000Z"' );
+        equal( JSON_PIWIK.parse('"2009-04-18T00:09:00Z"'), "2009-04-18T00:09:00Z", 'string "2009-04-18T00:09:00Z"' );
+        equal( JSON_PIWIK.parse('"2009-04-18T00:09:00.000Z"'), "2009-04-18T00:09:00.000Z", 'string "2009-04-18T00:09:00.000Z"' );
 
-        deepEqual( JSON2.parse('[1,2,3]'), [1, 2, 3], 'Array of numbers' );
-        deepEqual( JSON2.parse('{"key":"value"}'), {'key' : 'value'}, 'Object (members)' );
-        deepEqual( JSON2.parse('[{"domains":["example.com","example.ca"]},{"names":["Sean","Cathy"]}]'),
+        deepEqual( JSON_PIWIK.parse('[1,2,3]'), [1, 2, 3], 'Array of numbers' );
+        deepEqual( JSON_PIWIK.parse('{"key":"value"}'), {'key' : 'value'}, 'Object (members)' );
+        deepEqual( JSON_PIWIK.parse('[{"domains":["example.com","example.ca"]},{"names":["Sean","Cathy"]}]'),
             [ {'domains' : ['example.com', 'example.ca']}, {'names' : ['Sean', 'Cathy'] } ], 'Nested members' );
     });
 
@@ -610,7 +610,7 @@ function PiwikTest() {
     });
 
     test("Piwik plugin methods", function() {
-        expect(26);
+        expect(31);
         
         // TESTS FOR retryMissedPluginCalls
 
@@ -720,6 +720,12 @@ function PiwikTest() {
         triggerEvent(_e('click7'), 'myCustomEvent');
 
         strictEqual(true, customEvent, "DOM.addEventListener works");
+
+        strictEqual('object', typeof Piwik.JSON, "Piwik.JSON object is defined");
+        strictEqual('function', typeof Piwik.JSON.stringify, "JSON.stringify method is defined");
+        strictEqual('function', typeof Piwik.JSON.parse, "JSON.parse method is defined");
+        strictEqual('[]', Piwik.JSON.stringify([]));
+        propEqual([], Piwik.JSON.parse('[]'));
     });
     
     test("Query", function() {