Gen IV: Tailwind.
Update several short descriptions.
NEXT: nerf Double Hit, fix Big Root
More generalized per-room auth
Per-room auth is now less hardcoded. Promotion/demotion is still
done manually in commands.js, but at least users.js doesn't have
as much hardcoded.

A result of this is that /roomvoice is now possible.
Make Perish Song fail correctly.
UU is suspecting Froslass

UU is suspect testing Froslass in order to ban or not to ban it. They want both ladders running at once while they suspect.
Add GBU Singles
Add the official Nintendo singles format, Global Battle Union, which features bring 6 choose 3, no sleep clause, item clause, and several different bans.
Use proper event for several effects

These effects should take place last in damage calculation during the
ModifyDamage event.
NEXT: Update docs, fix Big Root crash
Upgrade RNG

Battle.prototype.random now uses the LCRNG for Gen 5
Battle.prototype.nextFrame calculates what the seed will be next turn or
next n turns.
Force words unsigned

Make sure values in words remained unsigned integers
Less logging
NEXT: Allow Cryogonal to select Ice Body directly
Add missing bracket
Correct name of UU (suspect test)
Fix GBU Singles pick-3 implementatin
Implement a faster and generalised Gen 5 LCRNG
Clarify a README instruction.
Merge pull request #270 from kotarou3/bwrng

Use Gen 5 RNG - Improved
Merge pull request #268 from V4Victini/master

Move several damage modifiers to the correct event