Dark Background behind all GUI screens with an NPC

src/main/java/noppes/npcs/client/gui/util/GuiContainerNPCInterface2.java

@@ -24,6 +24,7 @@ public abstract class GuiContainerNPCInterface2 extends GuiContainerNPCInterface
     	this.xSize = 420;
     	this.menu = new GuiNpcMenu(this,activeMenu,npc);
     	title = "";
+        drawDefaultBackground = true;
     }
     public void setBackground(String texture){
     	background = new ResourceLocation("customnpcs","textures/gui/" + texture);
@@ -56,7 +57,6 @@ public abstract class GuiContainerNPCInterface2 extends GuiContainerNPCInterface
     @Override
     protected void drawGuiContainerBackgroundLayer(float f, int i, int j)
     {
-    	drawDefaultBackground();
         GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
         mc.renderEngine.bindTexture(background);
         drawTexturedModalRect(guiLeft, guiTop, 0, 0, 256, 256);