FIX: avoid problems with max ID values in tables
FIX: removed docstring
FIX: updated ConfigTemplate.cfg
FIX: renamed getStorageElementStatus to getStorageStatus
FIX: removed unused methods in RssConfiguration
FIX: bug reusing translated names
FIX: removed obsolete FIXME
FIX: rename wmsSites to usableSites
FIX: better usage of RSS ResourceStatus