Blender Git Loki

Fix T62284: apply a retroactive fix for T57366 to old files.

UI: rename object Boundary back to Bounds, it's not the same thing.

Correct tool name (missed in recent update)

Fix T62297: Grease Pencil dots drawing crashes Blender

Fix again this bug. Maybe it was introduced when change how wireframe mode by object works.

Cleanup: unused imports

Cycles/OpenCL: Added missing opencl programs

The functions that determine the program name + filename of kernels
were missing some base kernels like denoising and base. For completeness
I added those kernels so the function returns the correct results.

Tool System: add tool registration API

This mimics RNA style class registration,
keeping the same internal data types.

Currently there is a template which shows an example of adding a tool
group with a keymap.

Icon generation still needs to be exposed for general use.

Tool System: use categories for tool identifiers

Tools that come with Blender use 'builtin' or 'builtin_brush' prefix.

Tool System: split UI label from tool identifiers

Prepare for exposing tool registration to the Python API.

- Generated tools can use their own prefix so naming collisions
won't happen between hard coded & generated tools.
- Add-on authors can use the add-on name as a prefix.

Currently the names match, renaming will happen next.

UI: rename brush "Overlay" to "Display"

Brush cursor display options are more closely related to other
data-block display options than per-3D viewport overlay.

Rename to avoid confusion.

Fix T59155: Can't select light in-front of other objects

Enable depth picking by default.

This adds new 'gpu_flag' since it's not so relevant to add GPU drawing
options into uiflag & uiflag2.

This resets the recently added smooth edge flag.

Cleanup: deprecated flags to named DNA flags

Cleanup: indentation, wrapping

Mostly functions wrapping args, not confirming to our style guide.

Cleanup: style, use doxygen for comments

GPencil: Invert Texture for Line Strokes

Invert the texture of the stroke if the random UV is activated. Before, this parameter only affected to dot mode, but not to line strokes.

The texture is inverted vertically.

Merge branch 'blender2.7'

Fix T62460: undo doesn't work in files that have a paint curve.

Fix T62425: topbar showing wrong buttons at some UI scales.

Fix T62120: number button editing outside of soft max range jumps.

Tests: BLI_heap_simple test fix build error with MSVC.

BLI_heap_simple.h uses types from BLI_sys_types.h causing a build error on windows.