Removed an unused ivar in the vertical bar chart demo.
Fixed a memory leak in the iOS Plot Gallery.
Added a missing weak property attribute.
Removed some unneeded methods in the Plot Gallery.
Updated the Uncrustify config file.
Fixed some ARC-related compiler warnings.
Updated CPTAnimation to permit animations to run during any run loop mode in NSRunLoopCommonModes. Fixed issue 573.
Fixed an animation bug that would cause a crash when updating a removed animation operation where the animation target had been deallocated. Changed the type of the animation delegate to id<CPTAnimationDelegate>.