MAINT-7650 FIXED Crash in LLPreviewLSL::saveIfNeeded(bool)

Approved-by: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Approved-by: Andrey Lihatskiy <andreylproductengine@lindenlab.com>

MAINT-7581 [contribution] Closing the 'Replace links' floater crashes the viewer if a replace is in progress

MAINT-7507 FIXED When assigning abilities to a group role, ticking "Manage ban list" causes other selected abilities to untick

MAINT-7489 FIXED Viewer may silently empty trash without the users request under obscure inventory folder states

MAINT-7491 FIXED "Remove from current outfit" option is missing for all system folders including COF

MAINT-321 Fixed User cannot lift an object using Ctrl button + Mouse if Spin option was turned on earlier

MAINT-7477 FIXED [viewer-neko] Viewer crashes when saving snapshot to disk and closing file picker window