Making Godot Easier to Use..

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-Auto indenter in code editor, this makes it much easier to paste external code.
-Zoom in 2D viewport now uses the mouse pointer as reference.
-Obscure hack to see where code/line of GDScript in C++ backtrace.
-Fixed a bug where keys would get stuck on X11 if pressed simultaneously
-Added Api on IP singleton to request local IPs.
-Premultiplied alpha support when importing texture, editing PNGs and as a blend mode.

servers/visual_server.h

@@ -199,7 +199,8 @@ public:
 		MATERIAL_BLEND_MODE_MIX, //default
 		MATERIAL_BLEND_MODE_ADD,
 		MATERIAL_BLEND_MODE_SUB,
-		MATERIAL_BLEND_MODE_MUL
+		MATERIAL_BLEND_MODE_MUL,
+		MATERIAL_BLEND_MODE_PREMULT_ALPHA
 	};