update to 'from and reply-to fields fix'

[Pawel Salek <pawsa theochem kth se>]

A purist would add declaration of

 Address *make_address_from_string (gchar *);

to mailbox.h (like in enclosed patch) - or to address.h, to be even
more 'proper'. It gets rid of two warning messages during the
compilation.

I actually think make_address_from_string should go together with
make_list_from_string to address.h - don't you guys agree? (I admit I
have't actually checked how many things it would break).

/Pawel

Index: libbalsa/mailbox.h
===================================================================
RCS file: /cvs/gnome/balsa/libbalsa/mailbox.h,v
retrieving revision 1.50
diff -c -r1.50 mailbox.h
*** libbalsa/mailbox.h	1999/12/15 04:30:22	1.50
--- libbalsa/mailbox.h	2000/02/28 16:31:59
***************
*** 235,240 ****
--- 235,241 ----
  void add_mailboxes_for_checking (Mailbox *);
  gint mailbox_have_new_messages (gchar * path);
  GList *make_list_from_string (gchar *);
+ Address *make_address_from_string (gchar *);
  
  /* 
   * open and close a mailbox