* On removing a smtp connection account, we shouldn't spoil
the list of accounts.
* src/maemo/modest-connection-specific-smtp-window.c:
* Now we can remove accounts simply removing the hostname of the
server (fixes NB#65559).
* src/maemo/modest-connection-specific-smtp-edit-window.c:
* Now we accept empty hostnames as valid, so that we can remove
accounts.
pmo-trunk-r3600