Blender Git Loki

Missed in last merge

Merge branch 'master' into blender2.8

Undo: make id-map use binary search to keep sorted

Fix own error w/ undo ID lookup

Was testing with small number of items, so this went unnoticed.

Merge branch 'blender2.8' into asset-engine

Conflicts:
source/blender/windowmanager/intern/wm_init_exit.c

Draw Manager: Improve description of `draw_frustum_boundbox_calc` variables

Cleanup: rename BMesh count_ex -> count_at_most

Cleanup: rename list count_ex -> count_at_most

Undo: use with_prev verisons of id-map lookups

Undo: use general id-map for image undo lookups.

Was doing own name based lookups to keep compatible w/ global undo.

Undo System: id-map avoid duplicate add/lookup

Add versions of add/lookup that check the previous item.

Fix mistake logging w/ undo

Merge branch 'master' into blender2.8

Fix T54477: Broken utf8 strings in old .blend files

Back in the days (2.4x and before), it was rather easy to get some
invalid utf-8 strings in Blender. This is totally breaking modern code,
so this commit adds a simple 'check & fix strings' operator, available
from the main File menu.

Undo support for multi edit-mode

Merge branch '28' into temp-object-multi-mode

Fix (unreported) crash when accessing some bl_rna.properties.

E.g. typing `bpy.data.bl_rna.properties[8].<tab>` in console would hard-crash
trying to dereference NULL pointer. Was a missing check in rna_Property_tags_itemf().

Cleanup: remove unused mtexpoly array

Not needed in 2.8

Merge branch 'master' into blender2.8

Fix duplicate Cycles panels in properties editor.