Update to 'shennetsind/manners' plugin

Fixed an issue that'd deny all incoming messages when badlistcount was 0 (empty file)

Signed-off-by: shennetsind <ind@henn.et>
Introducing 'shennetsind/VisibleMonstersHP' plugin

Monsters HP is visible to all players, instead of only those who hit it.
Monsters spawned with 'boss' flag have a greater bar (2-3x normal size) -- Check forum topic with screenshot of it.
Requires PACKETVER >= 20120404

Signed-off-by: shennetsind <ind@henn.et>