Bump needed version of telepathy-glib to 0.7.19
Bump needed version of telepathy-glib to 0.7.19

svn path=/trunk/; revision=2221

GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets,GNOME/telepathy-account-widgets,Distrotech/telepathy-account-widgets,Distrotech/telepathy-account-widgets