TextEditor: syntax color support.

Patch provided by Ricki Myers. Works quite obvious, see Theme editor too!

Notes about the provided code;
- The default syntax colors were screaming! Toned it down to match the
  default dark on lightgrey background better.
- Added: initializing colors in saved themes (usiblender.c)
- The implementation of the button for this option was quite clumsy...
  Blender UI options services this a lot easier.
  (Same fixed for 'line numbers' option)
- Bracket matching now uses as color a mix of backdrop and the
  selected-text color. Noticed my texteditor did it too...

-> I really miss comments in code describing a little bit the thought
   process behind the code. Like a short introduction on this feature
   in the top of the drawtext.c, little remarks on new functions.
   ALso in patch tracker or the mailinglist no docs was mentioned?

-> drawtext.c now gets messy quickly... lack of overview, structure,
   and confusing mix of personal coding styles.
   For not-active supported code dangerous...

3 files changed, 7 insertions, 3 deletions

diff --git a/source/blender/makesdna/DNA_space_types.h b/source/blender/makesdna/DNA_space_types.h
index a04c0d7cbcc..c6ba84b9a41 100644
--- a/source/blender/makesdna/DNA_space_types.h
+++ b/source/blender/makesdna/DNA_space_types.h
@@ -256,7 +256,8 @@ typedef struct SpaceText {
 	
 	int tabnumber;
 	int currtab_set; 
-	/* had to make my 64 bits some how */
+	int showsyntax;
+	int unused_padd;
 	
 	float pix_per_line;
 
diff --git a/source/blender/makesdna/DNA_text_types.h b/source/blender/makesdna/DNA_text_types.h
index ea3ce237909..8f2b40f7ff6 100644
--- a/source/blender/makesdna/DNA_text_types.h
+++ b/source/blender/makesdna/DNA_text_types.h
@@ -41,6 +41,7 @@ typedef struct TextLine {
 	struct TextLine *next, *prev;
 
 	char *line;
+	char *format;
 	int len, blen;
 } TextLine;
 
diff --git a/source/blender/makesdna/DNA_userdef_types.h b/source/blender/makesdna/DNA_userdef_types.h
index c29c090005d..51089cfc636 100644
--- a/source/blender/makesdna/DNA_userdef_types.h
+++ b/source/blender/makesdna/DNA_userdef_types.h
@@ -88,8 +88,10 @@ typedef struct ThemeSpace {
 	char normal[4];
 	
 	char vertex_size, facedot_size;
-	char bracket[4]; /* bracket matching */
-	char pad1[2], bpad2[4];
+	char bpad[2];
+
+	char syntaxl[4], syntaxn[4], syntaxb[4]; //syn-
+	char syntaxv[4], syntaxc[4];             //tax
 	
 } ThemeSpace;