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/togepi.asm

@@ -1,10 +1,10 @@
-; TogepiPokedexEntry: ; 0x1cd396
 	db "SPIKE BALL@" ; species name
 	dw 100, 30 ; height, weight
 
 	db   "It is considered"
 	next "to be a symbol of"
 	next "good luck. Its"
+
 	page "shell is said to"
 	next "be filled with"
 	next "happiness.@"