a water map
fix missing byte in WaterChuteWay_MapEventHeader
fix warp in WaterChuteWay (y, x)
delete Route31VioletGate
make a quick warp to WaterChuteWay for testing
Merge pull request #6 from kanzure/map-waterchuteway

map: WaterChuteWay
another broken map (ThirdCave)
oops, fix constants.asm
fix waterchute/thirdcave constants
warp to thirdcave
Merge pull request #8 from kanzure/map-thirdcave

map: ThirdCave
Merge pull request #7 from yenatch/master

No more surf requirements, and removed surf text/music.