++RAC to fix RACCommand KVO crashes
++RAC to fix RACCommand KVO crashes

emiscience/Squirrel.Mac,Squirrel/Squirrel.Mac,EdZava/Squirrel.Mac,emiscience/Squirrel.Mac,EdZava/Squirrel.Mac,Squirrel/Squirrel.Mac,emiscience/Squirrel.Mac,EdZava/Squirrel.Mac,Squirrel/Squirrel.Mac