* Context panel now draws without header, with arrows, no scene name.
* Softbody vertex group search popup.
* Improve names for autogenerated shortcut keys in menus.
* Make most Select menus in the 3D view header work.
* Fix armature border select selection syncing.
* Add POSE_OT_select_constraint_target,
MESH_OT_select_by_number_vertices, MESH_OT_select_vertex_path.
* Merge mesh select similar into one operator.
* Don't give MESH_OT_select_random Space hotkey.
* Add DAG_object_flush_update to many mesh edit tools, not calling this
will crash with modifiers.
* RNA_def_enum_funcs for dynamic enums in operators, but not very useful
without context yet.
* Fix refresh issue with image window header + editmode.
* Fix drawing of shadow mesh for image painting.
* Remove deprecated uiDefMenuButO and uiDefMenuSep functions.
* Remove keyval.c, code is in wm_keymap.c already.
* Rename WM_operator_redo to WM_operator_props_popup.
All kinds of changes to get it ready for UI layouts. This means RNA
and operators should be working correct, but most buttons are still
not actually there yet.
* Added near empty soft body, fluid, field and collision panels,
tweaks to cloth panels.
* Fluid bake works, but without escape or showing any progress.
* Fluid/Softbody/Cloth/Collision can now be both added as modifiers
or in the physics panels.
* Missing: fields & soft body for particles.
* Missing: proper updating softbodies, guess this code still needs
updates after pointcache refactor?