Update to gvfs-1.22.2.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk@14879 af4574ff-66df-0310-9fd7-8a98e5e911e0
Update to vte-0.38.2.
Update to gnome-terminal-3.14.2.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk@14880 af4574ff-66df-0310-9fd7-8a98e5e911e0