Use tabs for image editor.

For initial discussion see T38371

This commit organized panels for image editor to new tab categories dependent
on the image editor mode:

View Mode:
Tools - contains UV tools (currently only transform and UV Sculpting)
Scopes - contains scopes
Grease Pencil - contains Grease Pencil operators

Paint Mode:
Tools - contains brush options
Scopes - as above
Grease Pencil - as above

Mask Mode
Mask - contains mask tools
Scopes - as above
Grease Pencil - as above

Grease Pencil panel/tab now includes operators, not view options which have been
moved to the UI region on the right.
To make this work better, image editor toolbar now is of type TOOLS instead
of PREVIEW as was the case previously. A nice version patch makes sure all
works predictably, but opening newer files with older blender executables
could backfire.

This commit does not address which UV Tools will be included in the
Tools tab for the view mode, but does include some basic tools (transform)
and provides a class to inherit from to avoid conflicts with UV Sculpting.

Reviewers: brecht, dingto, sergey

Differential Revision: https://developer.blender.org/D315

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenkernel/BKE_blender.h b/source/blender/blenkernel/BKE_blender.h
index 960ca1b1d20..2e9e6f2db3a 100644
--- a/source/blender/blenkernel/BKE_blender.h
+++ b/source/blender/blenkernel/BKE_blender.h
@@ -42,7 +42,7 @@ extern "C" {
  * and keep comment above the defines.
  * Use STRINGIFY() rather than defining with quotes */
 #define BLENDER_VERSION         269
-#define BLENDER_SUBVERSION      10
+#define BLENDER_SUBVERSION      11
 /* 262 was the last editmesh release but it has compatibility code for bmesh data */
 #define BLENDER_MINVERSION      262
 #define BLENDER_MINSUBVERSION   0