Update Smogon Doubles UU
Add LC UU as challenge only
NEXT: Upgraded move accuracy

Justification:
all moves' accuracy is rounded up to the nearest multiple of 10%
Merge pull request #975 from CrestfallPS/patch-20

NEXT: Upgraded move accuracy
Add Tier Shift permanent ladder
plus update some /om links
Rearrange OMs
Updated LC UU & Doubles UU banlists

http://www.smogon.com/forums/threads/smogon-usage-based-tier-update-june-2014.3508291/#post-5495711
Volkraken gets Pressure
NEXT: Signature Slash/Buffs

Put slash down 10bp to 60 so Persian gets technician boost with the signature bonus.
Added 30% -1 defense chance to make it harder to stay on any Slash user (between crit RNG and defense RNG most would find it difficult)
Merge pull request #976 from CrestfallPS/patch-21

NEXT: Signature Slash/Buffs
Grammatical mistake

The term "an" is only used when the word in-front is a 'consonant', any letter that is not a 'vowel' (a, e, i, o, u) whereas in this case, the term "an" is used/preferred over the term "a" although seeing examples above and below it is seemingly a mistake. This pull request is to fix that.
Merge pull request #981 from macrarazy/patch-12

Grammatical mistake
Update scripts.js
Correct fix to ADV Explosion mechanics
Update documentation for commands
Declare some variables
In Gen 1 files
Merge pull request #982 from Tempoanon/patch-8

NEXT: Gen 6 starters get new abilities
Merge pull request #984 from TalkTakesTime/patch-2

Correct fix to ADV Explosion mechanics
/showtan command
Restrict /showtan command