Drawing tool: Added the ability to draw and edit on layers and images.
Selection to Object: Selection from drawing tool can be copied to image object for bones animation.
Changes
Added a sub-scrollbar when too many materials are attached to a single 3D object.
Prompt to save each opened project before quitting the app.
Added default settings for animation tracks and keys.
Removed the extra frame for looping animated image. The extra frame is still auto added in the animation track but not in the frame input slider.
Bug fixes
Bug
Reference
Improved normal buffer (colors appeared too white).