Support using room title for /redir
Gen 2: Add base files
Formats for its own validateSet, statuses, learnsets (from Veekun),
items, move changes, formats data for tiering, ability none,
and battle scripts.
Gen 2: Implement Hidden Power
Typechart is necessary for the types IVs for specific hidden powers.
Gen 2: Add format and ladder
Merge pull request #290 from Slayer95/patch-1

Support using room title for /redir
Merge remote-tracking branch 'upstream/master'