util functions mostly for the oracle menu

Util/functions.asm

@@ -0,0 +1,2 @@
+function hexto555(h) = ((((h&$FF)/8)<<10)|(((h>>8&$FF)/8)<<5)|(((h>>16&$FF)/8)<<0))
+function menu_offset(y,x) = (y*64)+(x*2)

Util/ram.asm

@@ -0,0 +1,11 @@
+org $008000
+base $7E0730
+
+MenuScrollLevelV: skip 1
+MenuScrollLevelH: skip 1
+MenuScrollHDirection: skip 2
+MenuItemValueSpoof: skip 2
+MusicNoteValue: skip 2
+OverworldLocationPointer: skip 2
+
+base off