Fixed: CPArrayController setSelectionIndexes: sometimes modified its input.
Fixed: CPArrayController setSelectionIndexes: sometimes modified its input.

Also very slightly improved performance as sometimes the input index set would be instantiated internally and then needlessly copied.

deltaprojects/cappuccino,cacaodev/cappuccino,Rosch/cappuccino,dgvivero/CappCoreData,primalmotion/cappuccino,rgv151/cappuccino,deltaprojects/cappuccino,cacaodev/cappuccino,daboe01/cappuccino,FrankReh/cappuccino,krodelin/cappuccino,Rosch/cappuccino,FrankReh/cappuccino,mrcarlberg/cappuccino,tolmasky/cappuccino,cacaodev/cappuccino,mrcarlberg/cappuccino,Rosch/cappuccino,Dogild/cappuccino,tancred/cappuccino,enquora/cappuccino,Rosch/cappuccino,tancred/cappuccino,FrankReh/cappuccino,dgvivero/CappCoreData,rgv151/cappuccino,primalmotion/cappuccino,280north/cappuccino,Rosch/cappuccino,kidaa/cappuccino,cappuccino/cappuccino,rgv151/cappuccino,krodelin/cappuccino,primalmotion/cappuccino,cappuccino/cappuccino,Rosch/cappuccino,rgv151/cappuccino,kidaa/cappuccino,zittix/cappuccino,cappuccino/cappuccino,primalmotion/cappuccino,tancred/cappuccino,280north/cappuccino,daboe01/cappuccino,krodelin/cappuccino,primalmotion/cappuccino,krodelin/cappuccino,daboe01/cappuccino,daboe01/cappuccino,cappuccino/cappuccino,daboe01/cappuccino,kidaa/cappuccino,kidaa/cappuccino,wangshijin/cappuccino,dgvivero/CappCoreData,FrankReh/cappuccino,wangshijin/cappuccino,AlexanderMazaletskiy/cappuccino,enquora/cappuccino,zittix/cappuccino,tolmasky/cappuccino,Rosch/cappuccino,zittix/cappuccino,AlexanderMazaletskiy/cappuccino,koamac/Cappuccino,mrcarlberg/cappuccino,Dogild/cappuccino,dgvivero/CappCoreData,zittix/cappuccino,cappuccino/cappuccino,koamac/Cappuccino,rgv151/cappuccino,AlexanderMazaletskiy/cappuccino,krodelin/cappuccino,cacaodev/cappuccino,deltaprojects/cappuccino,zittix/cappuccino,wangshijin/cappuccino,FrankReh/cappuccino,koamac/Cappuccino,wangshijin/cappuccino,kidaa/cappuccino,koamac/Cappuccino,cacaodev/cappuccino,Dogild/cappuccino,tancred/cappuccino,krodelin/cappuccino,koamac/Cappuccino,zittix/cappuccino,mrcarlberg/cappuccino,daboe01/cappuccino,AlexanderMazaletskiy/cappuccino,cacaodev/cappuccino,deltaprojects/cappuccino,enquora/cappuccino,rgv151/cappuccino,AlexanderMazaletskiy/cappuccino,280north/cappuccino,tolmasky/cappuccino,AlexanderMazaletskiy/cappuccino,tolmasky/cappuccino,primalmotion/cappuccino,Dogild/cappuccino,tancred/cappuccino,dgvivero/CappCoreData,mrcarlberg/cappuccino,deltaprojects/cappuccino,mrcarlberg/cappuccino,mrcarlberg/cappuccino,primalmotion/cappuccino,deltaprojects/cappuccino,Dogild/cappuccino,280north/cappuccino,FrankReh/cappuccino,wangshijin/cappuccino,enquora/cappuccino,tolmasky/cappuccino,FrankReh/cappuccino,Dogild/cappuccino,FrankReh/cappuccino,deltaprojects/cappuccino,daboe01/cappuccino,Dogild/cappuccino,rgv151/cappuccino,cappuccino/cappuccino,koamac/Cappuccino,wangshijin/cappuccino,zittix/cappuccino,enquora/cappuccino,kidaa/cappuccino,krodelin/cappuccino,enquora/cappuccino,cacaodev/cappuccino,280north/cappuccino,mrcarlberg/cappuccino,cappuccino/cappuccino,tancred/cappuccino,enquora/cappuccino