Update STABmons id for set validation
New modchat setting: pmmodchat
pmmodchat is config-only, but as expected, it requires a certain modchat
level to send PMs or challenges
Merge pull request #532 from Slayer95/patch-1

Update STABmons id for set validation
Better error messages for promote/demote
New room rank: Player
Player is for players in battles; it gives them the ability to
appoint roomvoices and set modchat in rooms.
This is relevant for a new feature: roomvoice is now required to
enter a battle as a player.
Merge remote-tracking branch 'upstream/master' into amethyst

Conflicts:
	commands.js