* Admin module doesn't try to use reload string when it's not there.
* Fix dent event hookin
* Fix quote retrieval (two ~q definitions and no false check before interpolate)
* Change databankerised modules to use redis for testing
* Command API function to addHook(command, callback)
* Commands open to callbacks must return information or indicate failed completion by return false
* Hooks to be added in module onLoad
* Command loop checks for available hooks and return state, then applies with module scope.
* onLoad running moved to end of all module loading to facilitate this without order problems
* Added example for ~qadd dent
