Blender Git Loki

Merge branch 'master' into wiggly-widgets

Initial support for user defined Object Widgets

Adds a Panel to the Object Context in the Properties Editor, currently
only containing a Menu to Add widgets. The menu contains 4 items,
Translate, Rotate, Scale and Custom, whereby we currently only draw a
translate widget for all of them. So yes, basic drawing also works.

Important is, that this makes it possible for users to attach custom
widgets to Objects. (Only the manipulator for the selected object is
drawn).

More minor cleanup

Also tweaked widget colors a bit to make them more appealing ;)

A bunch of minor cleanup

Merge branch 'master' into wiggly-widgets

Register Dial Widgets on creation (like we do for others)

Also fix dial widget color initialization

Add and use a macro to iterate over manipulater widget axes

Fix for wrong operator assigned to rotate widgets

Copy&paste stupidness

Merge branch 'master' into wiggly-widgets

Revive the Manipulator Widget

Enabled the manipulator widget code again and updated it to the current
system to continue work on it.
A customizable manipulator widget might be a good start for a bone
widget system.

Fix backdrop initialization for opening new Graph Editor

Merge branch 'master' into wiggly-widgets

Merge branch 'master' into wiggly-widgets

Disable VSE ImBuf transform widget for now

(it's only halfway working)

Graph Editor backdrop: Move settings back to already existing panel

(and remove ugly version check)

Graph Editor backdrop: Fix crash on undo

Merge branch 'master' into wiggly-widgets

Some tweaks for the Graph Editor backdrop

Should be ready for testing now :)

Graph Editor backgdrop usability changes

* Opacity setting
* Saving set camera to file
* Own Panel for backdrop settings

Merge branch 'master' into wiggly-widgets