Avoid errors when exiting early.
action #2566 - Add command to check only an single staging project.
action #759 - Fix repo checker not to reopen skips.
Fix find_request_id.
Change the way to recover goodrepos in the cycle detector.
Priorize Staging in the fallback.
Use coolo's way to hide the bug, but with a warning.
Merge pull request #193 from aplanas/master

Include code for two micro-issues from progress.o.o.