Add event listener as a service
Lets prefix the service name with our vendor name for safety
Merge pull request #9 from VSEphpbb/Event-Listener-Service-Update

Add event listener as a service
Remove globals from event listener and use dependency injection
Use controller helper service
Use $controller_helper instead of $helper
Reorder dockblock
Add more docblocks
Update @return
Merge pull request #10 from VSEphpbb/Event-Listener-Service-Update

Remove globals from event listener and use dependency injection
Missed an asterisk
Merge pull request #11 from VSEphpbb/Event-Listener-Service-Update

Missed an asterisk
Add import function on rule interface

This is for importing data from storage, e.g. :
rule->import(sql_fetchrow())
Merge pull request #13 from EXreaction/task/rule-interface-import

Add import function on rule interface