images: build wasn't installing all sprites
base_pkmn_genXimpl: get_info_verbose() string includes type
Added base_pkmn::repair() to fix base_pkmn after screwy database queries
More work with alternate forms

* get_pkmn_of_type correctly puts alternate forms in vector
* get_type_stats_gui no longer manually sets Castform form
It's spelled Meloetta, not Meleotta