FIX: take into account the max number of files per FTS job (was not
present!)
FIX: add bringOnline timeout option if needed
FIX: protect computation of Completeness against division by 0
typo
The records will be resent in case of failure
Prepare for getting staging time from FTS3
Use real transfer time for accounting
Merge pull request #2139 from phicharp/v6r11-fixFTS-141015

[v6r11] Fixes for bringOnline in FTS transfers
Merge pull request #2140 from zmathe/DIRACv6r11

[v6r11]-StatesMonitoring agent resend the records in case of failure
v6r11p18 notes