Spoon moment. Leave caching for dev mode off by default
Renamed kill_service to kill_poster_service to reflect more clearly the object function
Refactored most of Queries module into service
Remove queries module file as it is no longer used. It was refactored out to KillActivityService
Update models to remove dependence of Queries module
Update views and helpers to use new KillActivityService
Apply renamed KillPosterService to kill controller