Merge pull request #21 from vgarciabnz/master

Softcoded two messages in overview.jsp
SYNC-249, allow to turn off transmission log
SYNC-249, change GP to sync.transmission.log.enabled
SYNC-249, maintain backward compatibility, create transmission logs by default
Merge pull request #22 from cioan/SYNC-249

SYNC-249, allow to turn off transmission log
SYNC-331, provide the ability to edit sync record raw payload xml
SYNC-331, add sync record payload to the items xml
SYNC-331, import by class name
SYNC-331, add payload to the existing response xml
SYNC-331, reverting to master in order to fix the formatting issues
SYNC-331, display sync record payload
SYNC-331, display the payload xml a little nicer
SYNC-331, remove field payload from SyncRecord class
Fixing a few import changes that were not needed