Job wrapper script and detection of output modules
Fix exit code detection for retry detection.
Merge branch 'htcondor_poc' of github.com:dmwm/CRABServer into htcondor_poc
Fix global white / black lists.
Attempt fixes for checksums / sizes for TFileService.
file:/ prefix is not needed.
Merge remote-tracking branch 'upstream/htcondor_poc' into htcondor_poc
Merge pull request #4112 from mmascher/htcondor_poc

Job wrapper script and detection of output modules
Fix the handling of the job log.
Fix stageout for T1 sites.
Rename job log.
Increase default validity.
Fix syntax error.
First revision of new status interface.
Finish implementation of new status command.
Put node in idle state after resubmit.
Return all information to client; handle kills correctly.
Fix postjob script.
Merge branch 'htcondor_poc' of github.com:dmwm/CRABServer into htcondor_poc
Bugfixes from debugging new status commands.