Fix notes in documentation

Use of .. note: instead of .. note:: resulting in content not
being displayed

Signed-off-by: Alexandre Marangone <alexandre.marangone@inktank.com>
Fix important in documentation

Use of .. important: instead of .. important:: resulting in content
not being displayed.

Signed-off-by: Alexandre Marangone <alexandre.marangone@inktank.com>
Fix tips in documentation

Use of .. tip: instead of .. tip:: resulting in content not
being displayed.

Signed-off-by: Alexandre Marangone <alexandre.marangone@inktank.com>
msg/Pipe: fix seq handshake on reconnect

We go to the trouble to exchange our seq numbers during the handshake, but
the bit that then avoids resending old messages was broken because we
already requeue_sent() before we get to this point.  Fix it by discarding
queued items (in the high prio slot) that we don't need to resend, and
adjust out_seq as needed.

Drop the optional arg to requeue_sent() now that it is unused.

Signed-off-by: Sage Weil <sage@inktank.com>
Merge pull request #120 from ceph/wip-msgr-acks

msg/Pipe: fix seq handshake on reconnect

Reviewed-by: Greg Farnum <greg@inktank.com>
Merge pull request #127 from alram/master

[doc] undisplayed notes, tips, and important sections

Reviewed-by: John Wilkins <john.wilkins@inktank.com>
Merge git://github.com/ceph/ceph