Adding the models for controling the actions, and the editors
Removing unnecessary confirmFixed function and renaming dlg to dlgOpen
Finished dlg rename
Merge pull request #19 from mvexel/master

General code cleanup, some updates to requirements.txt
Models now support actions and editors
Adding final components to fix #37
Cleaned up calls to getTask to fit new scheme. Also now assumes tasks have a center (which should be the case going forward)