TODO
====

- add option to allow other network settings
  (instead of hardcoded)

- try to start Vim server if it is not started

- try to guess Vim server name to avoid use of
  ``VIMPDB_SERVERNAME``

- check and complain if Vim does not support the right options

- add command to set/reset key mappings/readonly state to allow to switch to
  editing mode

- register menu

- and much more...
