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.

scene/resources/texture.h

@@ -143,6 +143,7 @@ public:
 	float get_lossy_storage_quality() const;
 
 	void fix_alpha_edges();
+	void premultiply_alpha();
 
 	void set_size_override(const Size2& p_size);