Add action base classes
Add action predicate block typedef
Add action registrar
Add base class for UAActionRunner
Update action registrar comments
basic UAAction abilities
basic UAActionArguments support
remove rich push as a situation
more appledoc
cleanups
more cleanups
extras -> payload
Add action runner
Use instancetype and initWithAction:withPredicate for action entry
don't recursively factory action args
Clean up UAActionRegistrar
Clean up UAActionRegistrar
Add documentation to action runner
Store combined result for action results
If no actions run, call the completion handler still