FIX: anticipate the new fts-transfer-status output (including Staging)
FIX: decoding of transfer-status command
FIX: allow single LFN in setFileStatus
temporary fix: Install pika if it does not exists
Merge pull request #2173 from phicharp/v6r11-FixFTS-141113

[v6r11] fix fts 141113
Merge pull request #2174 from zmathe/DIRACv6r11

[v6r11] install pika (for the new monitoring system)
v6r11p22 notes