Fix duplicate Chinese Pokemon names

Meowstic and Meowstic-F have the same Chinese names
ORAS subgen
Merge pull request #1223 from Alicirno/patch-1

ORAS subgen
ORAS megas/primals
Merge pull request #1224 from Alicirno/patch-1

ORAS megas/primals
XY released.txt
Merge pull request #1225 from Alicirno/patch-1

XY released.txt
ORAS released.txt
Merge pull request #1226 from Alicirno/patch-3

ORAS released.txt
ORAS mega abilites

save weather trio
fix mega steelix
Merge pull request #1227 from Alicirno/patch-1

ORAS mega abilites
Merge pull request #1228 from Alicirno/patch-3

fix mega steelix
Mega stone placeholders

assuming red orb/blue orb are Groudon/Kyogre primal reversion stone thingies
ORAS mega stone effect 

placeholder for weather trio
ORAS mega/primal types
Merge pull request #1231 from Alicirno/patch-5

ORAS mega/primal types
Merge pull request #1230 from Alicirno/patch-4

ORAS mega stone effect
Merge pull request #1229 from Alicirno/patch-3

Mega stone placeholders
Update item_useful.txt