Add RefreshNoteSkinData lua binding.

If anyone recalls the other ways of getting
arbitrary games, a similar binding could be
added to NoteSkinManager.

Docs/Luadoc/Lua.xml

@@ -793,6 +793,7 @@
 			<Function name='JoinPlayer'/>
 			<Function name='PlayerIsUsingModifier'/>
 			<Function name='PlayersCanJoin'/>
+			<Function name='RefreshNoteSkinData'/>
 			<Function name='Reset'/>
 			<Function name='ResetPlayerOptions'/>
 			<Function name='SaveLocalData'/>