MAINT-3211 Fix for texture animations not working properly on rigged attachments when worn from inventory.

MAINT-3842 FIXED Using "Close Window" (Ctrl + W) shortcut while in Appearance mode doesn't visually revert any changes...

MAINT-3832 Make color pickers actually apply result immediately when "apply immediately" is checked.

MAINT-2578 FIXED Resident can add nonexistent resident to IM or add-hoc conference in "Choose resident" floater

MAINT-1744 FIXED User cannot unblock an object by selecting "Unblock" menu item from object's pop-up menu

MAINT-3426 FIXED Searching inventory for "online" no longer returns online friends calling cards in search results.

merged InventoryCategory processing with other objects.
Removed one of explicit GiveAcceptable checks (there were three, one per step).

in world view, a double click teleport to clicked point happens under certain
circumstances

MAINT-3789 FIXED When moving items between inventory folders, the moved item is no longer highlighted in the new folder.

- Removed logging for MAINT-3555
- Added NULL guard to fix MAINT-3703 (hopefully)

MAINT-358 FIXED [PUBLIC]Verbs buttons are available for landmarks folder if it was selected via keyboard

Limit should be however much vram is installed, but underneath the hood, fudge
how much memory is used for textures to avoid swapping.

Also, catch exceptions when attempting to build a GL context on windows and
display an error dialog instead of crashing.