Blender Git Loki

CMake: disable some build option defaults T42569

This commit disables some lesser used dependencies
for Linux/Unix systems by default.

Run: `make full` to enabled options used in release build.

CMake: remove deprecated mudflap option

Add 'help_features' make target (prints WITH_*** options)

CMake: add 'make full' target

Fix T42590 baking bakes to duplicated objects too.

Only allow non instanced renderobjects to be baked.

CMake buildbot change upload should work now
CPack generating NSIS and WiX installers should also work

BMesh: shrink/fatten faces-normals in face mode

nice for solid-modeling, gives better results for partial selections.

Windows (MSVC2013) move to SDL2

Fix T42571,T42572 snapping ignores linked objects

Make sure to use edit object if objects share the same data.

Cleanup: cmake

Fix T42587 rotation curves not setting jump to cursor position
correctly.

Booleans: Boost is no longer a dependency for Carve

SCons is currently broken on my laptop, so can't test if it works for sure,
so please do tests of that.

Only do the portable fix on linux - thanks to Martijn Berger for
noticing!

CMake: manpage creation is now optional

Correctly support non-portable case

Fix cmake install of blenderplayer for linux.

Fix T42538 Brush cleanup:

Some brushes really do the same thing and we have agreed not to offer
extra presets for one brush type. Removed those brushes from default
.blend. They are Polish (Flatten Contrast does the same), Brush (Does
the same as draw) and Draw from texpaint (where texdraw/draw does the
same)

Cycles: Update some comments in volume code.

GHOST/X11: correct USE_X11_ERROR_HANDLERS define

Fix missing UV field in Wave modifier.