Fixed issue where verify crashed due to item info changing under it. Added extra tracing to work out why
Stop cef being unloaded as it was causing crashes on exit
Added extra tracing to debug exit order
Fixed hang on exit while verifying
Fixed crash due to not resetting pointer on exception #DESURA-814
Fixed crashes due to null item manager #DESURA-815
Fixed crash due to invalid pointer #DESURA-818
Fixed crash when deleting thread while starting #DESURA-820
Fixed crashes due to null item #DESURA-815
Fixed crash when deleting thread while starting #DESURA-820
Fixed crash due to bad code using a null ptr #DESURA-821
Fixed crash due to null ptr #DESURA-822
Added useragent "Desura Update" for downloading updates to try and work out whats causing #DESURA-823
Added AutoScopeLockedMemberVar to handle exceptions properly on stack unwind
Fixed warning triggering when it shouldnt
Fixed crash on exit when dialog is open #DESURA-826
Merge remote-tracking branch 'linden/master' into crashfixes3

Conflicts:
	src/common/Common.h
Merge pull request #894 from lodle/crashfixes3

Crashfixes3