check if there are duplicates in files tuple to be scheduled
check for duplicates in replicationTree
Explicitly set jobStatus if not Completed
add info if status is not Completed
checked if returned waiting operation is really an operation
Fix argument parsing
Fix protection as the list of files was containing tuples containing a
dict... cannot be converted to a set!
Merge pull request #2047 from phicharp/v6r11-Fix-140814

[v6r11] Chase strange features of RMS / FTS
HTTPDISETSocket.readline() can take optional size argument
Removed warnings
prevent exception
Merge pull request #2052 from atsareg/fix-v6r11

[v6r11] Minor fix
v6r11p11 notes
Conflicts resolved with rel-v6r11