This adds Pikachu, Cat, and "Small Bird" menu icons. The cat has a custom animation done by myself.
The Jigglypuff in the Pokemon Centre now uses the new sprite, nice 'n' pretty. Officer Jenny is also in Cerulean. The Pokemon from Melanie's house in Yellow have been put in Mr. Fuji's House, given the purpose of the house in RB is different. I think it ends up fitting very nicely.
Chansey has been given its proper sprite in Fuschia. Yellow didn't actually do this, as Chansey doesn't have a walk cycle, causing the stuff that exists to go unused. I wanted it, though, so I had Chansey just not walk and turn around. Oh, and it's in all the Pokemon Centres now. Yeah, that's a...lot of changed files.
A simple 1-character change that does so much. Usually, the game delays it by 2 frames per pixel, so changing it to 1 doubles the speed. If it remains too slow, I believe it can be removed entirely, but I'm avoiding it in case of bugs.
I also changed the debug Pokemon to Croakozuna as Pound is s/e vs Dark, allowing for an easier visual. Rhydon changed to Rhyperior for the same reason; more damage, better visual.
Underwater Tunnel is a new area that links Route 25 to Route 10, basically just being a straight tunnel needing Surf to traverse.
Also given Seafoam Islands and Lorelei's room an unused palette that gives it a more icy feel