Update Music & Play Specific Music on Different Menus/Screens

[zicklag]

Here's our music list:

We already have the music in the music folder, but we need to rename them match the list above.

Then we just need to update the game to select appropriate music when going to different menus or starting a fight, etc.

[erlend-sh]

fish-folk_ogg.zip
fishfolk-mp3-p1.zip
fishfolk-mp3-p2.zip

Only name change from the list above is Fishing Docks --> 12 all hands hoay!
Somewhere at sea is not included in this package since it's separate from the OST.