brooks dafcba3dbf Allow the characters .-+/ to appear in ppp profile names by folding them
to _ when evaluating ppp_<profile>_nat and ppp_<profile>_mode.  Document
the per-profile variables.

PR:		conf/121452, conf/122127 (partial)
MFC after:	1 week
2008-03-26 21:54:48 +00:00
..
2006-12-26 22:25:58 +00:00
2008-03-26 07:32:08 +00:00
2008-03-25 15:44:49 +00:00