Sync Unix_Timestamp64 definition with the spec It now has the 'x' type.
Add extension for new-style DBus tubes Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> svn path=/trunk/; revision=2197
Add new StreamTube spec Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> svn path=/trunk/; revision=2150