Fixed bug in NSArray.CreateFromObjectsArray
Fixed handing of nil values when setting NSWindow.RepresentedFile and RepresentedURL
Add NSFormatter -- currently a stub -- and subclass NSByteCountFormatter.
Merge pull request #68 from ktekinay/master

Changes to NSObjects, bug fixes
Merge pull request #70 from declaresub/master

Add NSFormatter -- currently a stub -- and subclass NSByteCountFormatter...
Merge pull request #39 from macoslib/master

Merge changes
Merge branch 'macoslib-master'