Fix userlist ghosts

Works with mute, hourmute, lock, unmute, and unlock, and saves some bandwidth in the process
Merge pull request #953 from Morfent/patch-1

Fix userlist ghosts
Geomancy and Sticky Web are usable by Assist
Fix Compound Eyes
Merge branch 'master' of github.com:Zarel/Pokemon-Showdown
NEXT: Fix Compound Eyes accuracy
NEXT: Fixed (part) of Echoed Voice

Both hits should hit ghosts now.
Merge pull request #956 from CrestfallPS/patch-16

NEXT: Fixed (part) of Echoed Voice
Fix /l and /unlock, uniform undef. target returns

If the target of /lock and /unlock doesn't exist, they return "User undefined not found."
Also made all the mod commands with targets that don't exist return the same message as /roomban does for consistency.

Bring back change from commit d1ed6f7

Actual d1ed6f7, /unlock and /unban offline users

Fix /l and /unlock, uniform undef. target returns
OU is having a suspect test
Add back OU ladder
Merge pull request #955 from Morfent/patch-2

Fix /l and /unlock, uniform undef. target returns