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/geodude.asm

@@ -1,10 +1,10 @@
-; GeodudePokedexEntry: ; 0x1b83a1
 	db "ROCK@" ; species name
 	dw 104, 440 ; height, weight
 
 	db   "Proud of their"
 	next "sturdy bodies,"
 	next "they bash against"
+
 	page "each other in a"
 	next "contest to prove"
 	next "whose is harder.@"