FIX: FTSRequest adapted to use FTSJob and FTSFile, to be used by
dirac-dms-fts... commands
FIX: set error into opFiles
Merge pull request #2183 from phicharp/v6r11-FixFTS-141120

[v6r11]: FTSRequest adapted to use FTSJob and FTSFile
v6r11p23
Conflicts resolved with rel-v6r11
v6r12p4
v6r12p4 notes
v6r13-pre5 notes
Conflicts resolved with rel-v6r12