move changes

gust base 80, 30% chance for atk reduction
acid base 70
poison sting base 95, 30% chance to poison
mimic should retain mimicked move even after switching
flareon buff

hp, def
fearow and arcanine uber; pidgeot and flareon UU
golbat learns gust, mimic changes

only jynx, articuno, flareon, dugtrio, pidgeot and magneton learn mimic in gen 1.
intro message update
violet version at the top of the list, removed its moveset bans
Merge pull request #30 from Thiediev/patch-14

Patch 14