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/typhlosion.asm

@@ -1,10 +1,10 @@
-; TyphlosionPokedexEntry: ; 0x1ccba0
 	db "VOLCANO@" ; species name
 	dw 507, 1750 ; height, weight
 
 	db   "When heat from its"
 	next "body causes the"
 	next "air around it to"
+
 	page "shimmer, this is a"
 	next "sign that it is"
 	next "ready to battle.@"