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