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/quilava.asm

@@ -1,10 +1,10 @@
-; QuilavaPokedexEntry: ; 0x1ccb33
 	db "VOLCANO@" ; species name
 	dw 211, 420 ; height, weight
 
 	db   "Before battle, it"
 	next "turns its back on"
 	next "its opponent to"
+
 	page "demonstrate how"
 	next "ferociously its"
 	next "fire blazes.@"