new pot/po files

[gjc] add happy dialog to inform about tracebacks only if we have verbose on and user does not run from terminal or started X11 with startx

notify_on_all_muc_messages is set.

(prefs_del, prefs_put are not implemented yet)

False and roster is never shown

still looks disgusting. Suggestions for  the
layout are welcome!

use CONTACTS like C_VALUE (Column that holds value) instead of 0 1 2 3 for model columns (hidden or not). that is very wise and clean code

if we were to edit password/passphrase then Hidden string was saved as our password. now make it not editable