release overflow menu when controller is deallocated
Update of MMAttachedTabBarButtonCell

Added missing override of NSCopying/NSCoding stuff
Update of MMRolloverButtonCell

-copyWithZone no longer uses property driven access
MMTabBarButtonCell

Missing NSCopying/NSCoding support added
Update of tab styles

-dealloc now correctly invalidates instance variables
Update of NSTabViewItem+MMTabBarViewExtensions

new property: 'showObjectCount'
Update of MMTabBarView

binding of showObjectCount property added
Update of MMTabBarButton

No longer overrides -bind: toObject: withKeyPath: options:
Using the standard NSAutounbinder mechanism instead to avoid retain
cycles
Update of Demo project

added support of showObjectCount property
Merge pull request #9 from nivekkagicom/master

Merged. Sorry for the delay. Thank you!
Update of MMTabBarView

Rollover button hover state issue resolved
Update of MMTabBarController

Now releases overflow menu in -dealloc
Update of MMTabBarView.m

Fixed _updateOverflowPopUpButton
Merge upstream changes