- finish base classes using signal sets, e.g. SignalSprite
- SignalBinding: optional pass-through params suggested by xtyler
- unit tests for SignalBindingList: insertWithPriority()
- ask community about impact of reversing order of listeners
- add MXML support for NativeMappedSignal, NativeRelaySignal
- fill in asdocs
- use Hamcrest in tests
- pull Project Sprouts integration from amoslanka