Blender Git Loki

take the decender into account when drawing console text.
also add data types wm and mask to dataname() and unshadow var in ghost/x11

fix [#36697] Topology mirror causes vertices to jump?

don't give up too early finding unique geometry by keeping track of edges with matching vertex hashes and keep checking for unique topology as long as the total of these edges keeps increasing.

fix double free in ghost c++ gears test program.

uv-pack operator: option to rotate uv islands to fit in the optimal rectangle when packing.

correct own recent edits, area for text line numbers drawing was too small.

add angle_to_mat2 utility function.

Fix #36327: cycles render layers exclude layers animation did not work well.
This is kind of another way to animate layers which is disabled, but add an
exception to make this case work.

misc minor changes
- make cmake osx use of -ftemplate-depth match scons.
- use array size within sizeof(), more compact.
- replace AT with __func__ where the function is unique enough.
- BLI_box_pack_2D -> 2d to match other functions.
- rename new mesh normal calculation to mesh.calc_normals_split()

OSX/cmake: assure finding jack framework

OSX/scons: fix a typo for jack adding frameworksearchpath

Possible fix for MSVC compiling (grr...).

Split normals API, to get per-vertex per-face normals, useful to export sharp edges in a compatible way.

Many thanks to Campbell and Brecht for reviews.

Update to writefile: do not save TEMPORARY or NO_COPY CD layers!

Neede for next commit (split normals API).

Fix cycles too slow export of meshes with uvs when a motion vector pass is used.

Fix #36271: missing (+) icon for toolbar in compositing layout in default startup.blend.

startup.blend: save images as RGBA by default, to avoid losing data when
forgetting to change it from RGB when painting images or saving renders.

This makes more sense in the new alpha pipeline, renders no longer contain an
alpha channel that does not match the RGB channels, so saving files as RGBA
should give the expected results when opening them in other applications.

startup.blend: add a function BLO_update_defaults_startup_blend to change
default settings in the startup.blend without having to actually save and embed
the file, which can be a tricky process and is problematic in branches and
patches.

This function can be emptied each time a new startup.blend is committed.

Fix #36577: sculpt area plane texture mapping + random angle did not work.

Another DNA cleanup (enums instead of defines).

OSX/Scons/clang: more restrict the ftemplate fix to clang bundled with xcode 5 only