Added try/except block to catch user systems setting change crashes
Added except statement to handle user systems setting change crashes
Import errno in Dispatcher.py so it knows how to do the previously committed fix
Merge pull request #343 from nwoods/crash_fix

Fix crazy client-side system settings change crashes
Merge branch 'master' of github.com:uwcms/FinalStateAnalysis into BPrime
adding additional jet variables
stowing old change