A listen loop was added in the main loop. This
fixes a bug where, in the previous version, a
keypress was needed to reload the configuration
file after a keybinding change. Now one can edit
the configuration file and keybindings are
automatically updated after each save.
Correction of typos in the man page. An emphasis is made on the documentation about the Guile/Scheme configuration file (the preferred way for non-trivial configuration, and far more powerful than the default configuration file).
