Renamed Invoke to Invoke Event (uses EventSystem).
Added Invoke Method command contributed by bigdiddy on forum.
Made some minor changes to contrbuted code:
1. Show Inherited is now on it’s own line in inspector
2. Removed Init on Awake option - always inits on awake
3. Added a Delay property to be consistent with Invoke Event command
Added an integration test for both Invoke Event and Invoke Method
Renamed Object Enabled to Flowchart Enabled.
Added summary strings to event handlers where appropriate.
Updated all example scene to reflect new layout of Event Handler blocks.