log more information about invalid FTSJob
protect against empty FTSJobs
remove duplicate transfers from toSubmit list
streamline checks when sceduling files t oFTS
Don't submit FTS jobs if request no longer Scheduled
add info
typo
Fail a request if the operation fails because a job is no longer in the
JobDB
Fix message when no metadata is obtained (was saying SE is banned)
count the number of attempts if metadata not obtained
lower log level of (duplicate) message
lower log level in _initializeReplication when all is OK (verbose)
install mysql only if needed
Merge pull request #2053 from phicharp/v6r11-Fix-140818

[v6r11] Some more protection in FTSAgent
v6r11p11 notes
Merge pull request #2055 from fstagni/installMySQL

[v6r12] Install mysql only if needed
v6r12-pre11 notes
Merge branch 'rel-v6r11' into rel-v6r12
Merge branch 'rel-v6r12' into integration
v6r12