Update /players command

This allows for OS-based player statistics.

Taken from PO's main script (an updated version)
Merge pull request #1 from TheUnknownOne/patch-1

Update /players command
Merge pull request #2 from PokeWorldBW/master

Fix superuser links
Update scripts.js
RPG: Updating
Update trivia.js
Update scripts.js
Create announcement.html
Update Smogon tiers
Update Smogon tiers
RPG: Quest Log System
Update scripts.js
Update scripts.js
Merge pull request #3 from PokeWorldBW/master

Fix /rules [commandData]
Update scripts.js
Update scripts.js
Update scripts.js
Fixxed /superuseroff and /indigoinvite
Fixed /superuseroff
Mafia: Update