Replace arc4random() on arc4random_uniform
Fix random generator.
Fix unsafe firstObject.
Fix unsafe randomObject.
Merge branch 'master' of https://github.com/idapgroup/CommonKit
NSString+IDPExtensions - remove damn warnings
Merge branch 'master' of https://github.com/idapgroup/CommonKit
Change IDPMath extension from .mm to .m.
Added IDPMath.h to IDPCommonKit.h
Added observer remove/add to property generation macros.
Added some documentation.
Remove NSLog.
Added radians/degrees macro.
Chnage random.
CGGeometry+IDPExtensions -> added the affine transforms for origin
IDPMath -> changed the  random number function to comply with guidelines
Add performSelector:withObjects method to NSObject category

Add IDPObject protocol for this method