UI polish

core/assets/bundles/bundle.properties

@@ -216,7 +216,7 @@ editor.errorsave = Error saving file:\n[accent]{0}
 editor.errorimage = That's an image, not a map. Don't go around changing extensions expecting it to work.\n\nIf you want to import a legacy map, use the 'import legacy map' button in the editor.
 editor.errorlegacy = This map is too old, and uses a legacy map format that is no longer supported.
 editor.errorheader = This map file is either not valid or corrupt.
-editor.errorname = Map has no name defined.
+editor.errorname = Map has no name defined. Are you trying to load a save file?
 editor.update = Update
 editor.randomize = Randomize
 editor.apply = Apply

core/assets/sprites/uiskin.json

@@ -54,6 +54,12 @@
       down: button-down,
       up: button
     },
+    square: {
+      over: button-square-over,
+      disabled: button-disabled,
+      down: button-square-down,
+      up: button-square
+    },
     toggle: {
       checked: button-down,
       down: button-down,
@@ -70,6 +76,15 @@
       down: button-down,
       up: button
     },
+    square: {
+      font: default,
+      fontColor: white,
+      disabledFontColor: gray,
+      over: button-square-over,
+      disabled: button-disabled,
+      down: button-square-down,
+      up: button-square
+    },
     node: {
       disabled: button,
       font: default,
@@ -298,8 +313,8 @@
       font: default,
       fontColor: white
     },
-    small: {
-      font: default,
+    outline: {
+      font: outline,
       fontColor: white
     }
   },