Clean up comments

Base data: types uniquely lacked a comment; items on one line; distinguish unknowns
Dex entries: don't imply that pointers don't exist

data/pokemon/dex_entries/eevee.asm

@@ -1,10 +1,10 @@
-; EeveePokedexEntry: ; 0x1cc1b2
 	db "EVOLUTION@" ; species name
 	dw 100, 140 ; height, weight
 
 	db   "Its ability to"
 	next "evolve into many"
 	next "forms allows it to"
+
 	page "adapt smoothly"
 	next "and perfectly to"
 	next "any environment.@"