* Disable the wm_class feature. Seems not possible in GTK3, and breaks
the DBus call for new_window.
(trunk-1651)
* As part of GTK3 fixup, some improvements to the DBus interface, and
remotinator (Steve Boddy)
* Can now open a window or tab using remotinator
* Can get the window uuid, or title using remotinator
* Moved new tab key handling into the terminal for consistency
* Standardise response when a new term is created (split, win
or tab) to reply with new terms uuid
* For GTK3 gave the DBus a slightly different name so they it
can run at same time as GTK2
* remotinator now uses argparse for commandline option handling,
vastly improving the option handling
* remotinator help strings are translatable now
