GUI fixes; Mesh loader WIP

koptilnya/gui/elements/button.txt

@@ -1,9 +1,7 @@
 --@include label.txt
 --@include radius_mixin.txt
---@include /koptilnya/libs/utils.txt
 
 require("label.txt")
-require("/koptilnya/libs/utils.txt")
 
 EButton = class("EButton", ELabel)
 EButton:include(require("radius_mixin.txt"))
@@ -28,9 +26,6 @@ function EButton:initialize()
     })
 end
 
-function EButton:onClick()
-end
-
 function EButton:onMousePressed(x, y, key, keyName)
     if keyName == "MOUSE1" then
         self:onClick()
@@ -52,3 +47,8 @@ function EButton:paint(x, y, w, h)
     render.setColor(self:getColorFromScheme("text"))
     render.drawSimpleText(x + w / 2 - textW / 2, y + h / 2 - textH / 2, self:getText())
 end
+
+-- STUB
+
+function EButton:onClick()
+end