Add a command line switch --no-moderated to skip L: mailing lists marked
with 'moderated'.

Some people prefer not emailing moderated mailing lists as the
moderation time can be indeterminate and some emails can be
intentionally dropped by a moderator.

This can cause fragmentation of email threads when some are subscribed
to a moderated list but others are not and emails are dropped.

Link: http://lkml.kernel.org/r/6f23c2918ad9fc744269feb8f909bdfb105c5afc.camel@perches.comSigned-off-by: NJoe Perches <joe@perches.com>
Tested-by: NPeter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>