Blender Git Loki

Keymap: Add F3 key back for search

Keeping tilder, adding back F3 since some platforms
still don't have hardware scan-codes for tilder key on non-US keyboards.

Manipulator: fix issue refreshing transform tool

Changing manipulator types failed.

Merge branch 'master' into blender2.8

UI: alternate fix for empty context menu

block and layout could be NULL and checking this everywhere
wasn't practical.

Instead of lazy initializing, add UI_popup_menu_end_or_cancel
which cancels empty popup menus.

UI: naming of cursor options

Blenfont: Fix texture not being initialized in recent refactor.

Caused some gpus to have issues with the font shadows.

thanks @fclem for helping tracking this one down.

Added UI for harden normals and normal control in bevel modifier

Fix normal shading continuity for in-plane bevels

Missed last commit

Tool System: transform can now toggle loc/rot/scale

Depsgraph: cache effector relations, for performance and stability.

To find all effectors in the scene, we need to loop over all objects.
Doing this during depsgraph evaluation caused crashes because not all
objects are guaranteed to be evaluated yet.

To fix this, we now cache the relations as part of the dependency graph
build. As a bonus this also makes evaluation faster for big scenes,
since looping over all objects for each particle system is slow.

Fixes T55156.

Cleanup: nuke (nearly) all remaining usages of DM from RNA.

Only case remaining is a nasty ccgdm/opensubdiv update case, TBD once
subsurf case is addressed.

Port DM_debug stuf to BKE_mesh_runtime.

Fix crash reading toolsettings

Cleanup: use standard BKE_object_free_derived_caches in BKE_mesh_to_curve.

...Instead of doing own dirty/risky version of the same thing!

Cleanup: misc DrivedMesh stuff.

StudioLights: API

- get spherical harmonics coefficients

Cleanup: Moar DM busting from editor code area.

Cleanup: nuke another DM usage in paint code.

Cleanup: useless BKE_cdderivedmesh includes...