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/flareon.asm

@@ -1,10 +1,10 @@
-; FlareonPokedexEntry: ; 0x1cc2ec
 	db "FLAME@" ; species name
 	dw 211, 550 ; height, weight
 
 	db   "Once it has stored"
 	next "up enough heat,"
 	next "this #MON's"
+
 	page "body temperature"
 	next "can reach up to"
 	next "1700 degrees.@"