Add util for checking local changes, and use it before running the dangerous commands
Add an empty line to better indicate the fallthroughs
Syntax error - the case-ending fallthrough symbols were in the wrong place
Merge branch 'SafetyCheck'
Remove the OLD_* branches as early as possible; continuing a failed sync was failing when trying to sync master a second time, and conflicting during a pull due to the new subversion commit
Merge branch 'Sync_EarlyRemoveOLD'