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/smoochum.asm

@@ -1,10 +1,10 @@
-; SmoochumPokedexEntry: ; 0x1d132b
 	db "KISS@" ; species name
 	dw 104, 130 ; height, weight
 
 	db   "The sensitivity of"
 	next "its lips develops"
 	next "most quickly."
+
 	page "It uses them to"
 	next "try to identify"
 	next "unknown objects.@"