- opensync plugin:

- opensync plugin:
       - fixed bug in vcard.cc that was using the FN field
	       for the broken-down name instead of N
       - added dbId and dbName to DatabaseSyncState
       - added Reconnect() functionality to BarryEnvironment class
	       and moved connect logic out of barry_sync.cc
       - changed the batch commit functionality in barry_sync.cc
	       to single-change-commit.  Why?  Because opensync
	       0.22 groups all batch changes into one group
	       and calls one batch commit function, even if you
	       registered two.  Moving to single change commit
	       mode removes a chunk of unneccessary code
	       from the plugin as well, and can in theory
	       ease memory pressure in the library.
       - added FinishSync() to perform actions needed on successful
	       syncing completion
       - disconnect on successful sync completion, and reconnect,
	       since the device's dirty flags don't seem to
	       be updated until a disconnect occurs.