Issue 1214358 by jthorson: Removed dependency on ult_registrations 'status' table from the ult_standings module

by jthorson: Fixed more broken watchdog() lines, and added node type check to game result notification

by jthorson: Fixed default value typo in 'allow cross division games' item in the Games setting form

by jthorson:  Added 'existing timeslot' check to 'create schedule' routine to prevent errors when creating schedule on a fresh install with no timeslots

Issue #1164350 by jthorson:  Added code to delete rescheduled game references from content_type_ult_gameresult when a game is deleted.

Issue #1165026 by jthorson:  Added node type check for League/Division label on game result notifications

Issue #1159754 by jthorson:  Added theme_ult_leaguename and fixed Division output in game notification emails

by jthorson:  Hide instead of disable 'status' field on team edit form (to prevent validation errors when status doesn't exist)

by jthorson: Added missing t() functions, check_plain() functions, docblock and other misc code cleanup