+2004-07-17:
+ * changed safe_strlen and safe_strcmp to mutt_* pendants
+
+2005-07-16:
+ * the 'prepare' script has been renamed to 'autogen.sh'
+
+2005-06-29:
+ * merge in latest mutt changes so that now it's possible to have a
+ different login name for IMAP than local user name
+
+2005-06-16:
+ * many consistency changes (which may also complicate migration) (see
+ UPGRADING and update-config.pl in contrib/)
+