Merge pull request #872 from dscarpac/on-save-open-options

Bugfix: Fixed visibility of playermat options panel on load

src/playermat/Playermat.ttslua

@@ -914,6 +914,7 @@ end
 
 function onClick_hideOrShowOptions(player)
   GlobalApi.changeWindowVisibility(player.color, "optionPanelMain", _, self)
+  Wait.frames(function() updateSave() end, 3)
 end
 
 -- show the triggering player a dialog to select a playermat texture