Fix for the case "No jobs" + comment one os.unlink
strictly beauty
Recording the sourceSE in case of failover transfer request
FIX: keep cache of staging per channel and print information
FIX checksum comparison using compareAdler
FIX: protect against None lfns in getReplicas
force error to string
FIX: orphans were double counted, added printout for debug
FIX: To be uncommented when reason for 0 CPU is found out
FIX now() -> utcnow()
BUGFIX: an on the fly uplaod does not require a proxy to exist
FIX for return value
fix
Merge pull request #1664 from VladimirRomanovsky/roma

FIX:v6r9
Merge pull request #1669 from phicharp/Fix-ChecksumCheck

[v6r9] Fix checksum check
Merge pull request #1670 from fstagni/RMSFixesv6r9

[v6r9] [FIX] Recording the sourceSE in case of failover transfer request
Merge pull request #1671 from graciani/ProcessMonitor

[v6r9] BUGFIX: ProcessMonitor
Merge pull request #1673 from fstagni/fixCleanReqDBAgent

[FIX] [v6r9] now() -> utcnow()
Merge pull request #1674 from graciani/ProxyUpload

[v6r9] BUGFIX: ProxyUpload
Merge pull request #1676 from fstagni/fixDerivedTransf

[v6r9] FIX for return value