Removed PlanEntities module and cleaned up poms.
Added toString().
Parent classloader of wrapped URLClassloader now set to
ActionsServiceClassloader#getClass().getClassLoader(). This is to avoid
class cast exceptions when/if IAction is loaded from a different CL.
Updated test action class to better simulate things a real IAction might
do.
Cleaned up XML configs a bit and made a note for the remaining config
files.
Increased length of plan property.
NotificationTemplate update page now persists changes.
Added config to integration test for a real ActionsService. Also,
cleanup here and there.
Trivia
Added a check for uninititialized beans on startup.
MessageParameter is no longer immutable because it complicates the web
interface.