Issues when using -m option

[Enrique Blanco Sanz <blanco2k eresmas com>]

Hi everybody,
I think I have found a problem:
	When you call balsa using the -m option and you do not send the
message, that is you exit the program before sending it, the window
dissapears but the process is not killed, it stays in background.

	Other issue, when you make balsa the default mail client (by adding
a MIME-TYPE for mailto: protocol in gnome url-browser) you make gnome call
balsa using the -m option, but it prepends (is this the word?) "mailto:" to
the mail address. I think balsa should check so and in case it appears
delete it.

Thanks

Enrique Blanco Sanz