* src/libtracker-common/tracker-hal.c: Added the UDI to the
	mount-pointer-added and mount-point-removed signals.

	* src/trackerd/tracker-processor.c: 
	* src/libtracker-common/Makefile.am: 
	* src/libtracker-common/tracker-marshal-main.c:
	* src/libtracker-common/tracker-marshal.list: Added marshalling
	for VOID__STRING_STRING function signature.

	* data/dbus/tracker-indexer.xml:
	* src/tracker-indexer/tracker-indexer.[ch]: Added function to
	allow the daemon to tell us when a volume has changed state so we
	can update the Volume table in the database.

	* src/trackerd/tracker-main.c: Added volume monitoring here so we
	can notify the Indexer that it should update the Volumes table in
	teh database.

svn path=/trunk/; revision=2511