Make subclassing easier.
For a specific animator, can choose the implementation to invoke by
subclassing - (id) forwardingTargetForSelector:
The pattern for the animator class, if no -(id)animator is implemented,
is now <TargetClass>Animator by default and it searches for a
<TargetSuperClass>Animator if necessary.
NEW: Added support for CPAnimationTriggerOrderIn|Out animated key.
CPAnimatablePropertyContainer protocol (CPView)
CPAnimationContext
_CPObjectAnimator CPViewAnimator
CSS Animations wrapper
CPAnimatablePropertyContainerTest : animations of views with custom Layout / Regular Layout / Custom DrawRect: / No DrawRect: / Subviews / No Subviews and combinations of these situations.
controls animation (text field, button, popup, slider ...). They animate their size via their action.