Happy chat plugin

This is a plugin for The Happy Place.  The purpose of this plugin is to create a command for a "Inspirational Quote of the Day", that will be changed by a room owner every day.  This plugin will aid the room for when the room's mood gets darker or not as "happy", per say.  Any voice or higher may broadcast this to remind the room of it at any time.  It gives inspiration to the users, which is more often than not a reason why some come in here.  (Please note: This command has been approved by The Happy Place room owners)
Fix trailing whitespace
Merge pull request #1017 from panpawn/patch-18

Happy chat plugin
Roomauth can see private commands
roomauth can use /modnote
Update poison fang's description

Poison fang has 50% of poison, from this commit: https://github.com/Zarel/Pokemon-Showdown/commit/4839db60b31b376ac57284a26dd2ddea78fe946a
Merge pull request #1019 from Tempoanon/patch-10

Update poison fang's description
README: Improve links and intro

A slight reword of the intro, and a navigation bar above the intro to
quickly jump to the client repo or PS main.
Make sure that alts leave when a user is banned from a room
If a user is renamed, check if they are banned from their current rooms
Merge pull request #1021 from Slayer95/roomban

Fixes for room bans
Froslass is now banned from RU
http://www.smogon.com/forums/threads/np-ru-stage-1-dog-days-are-over-hello-kitty.3508302/page-10#post-5532624
Fix 3 move Jolteon/Raikou in Randbats

Removed hidden power grass from Jolteon and Raikou's movesets
Merge pull request #1022 from cometstorm/patch-4

Fix 3 move Jolteon/Raikou in Randbats