Merge pull request #119 from declaresub/master

Version 165.  Refactor CFArray, CFMutableArray, CFAttributedString, CFBundle to use CFTypeRef.
Merge pull request #121 from declaresub/master

NSWIndow.AnimationBehavior no longer raises an ObjCException in MacOS 10...
Merge pull request #122 from declaresub/master

Add MixedStateCheckboxExtension; add enumeration NSCellStateValue to Coc...