AS3 Signals TODO

v0.9

High Priority

reduce duplication in test code
integrate native signal sets from jonopus
finish base classes using signal sets, e.g. SignalSprite
SignalBinding: optional pass-through params suggested by xtyler
unit tests for SignalBindingList

Medium Priority

add MXML support for NativeMappedSignal, NativeRelaySignal
fill in asdocs

Low Priority

use Hamcrest in tests
pull Project Sprouts integration from amoslanka