New Code Completion

-=-=-=-=-=-=-=-=-=-

-Massive improvement to code completion
-Argument hinting for functions

If you manage to out-smart the code-completion in a situation where completion
should be possible to guess, let me know.

 Please enter the commit message for your changes. Lines starting

tools/editor/plugins/script_editor_plugin.h

@@ -85,7 +85,7 @@ protected:
 
 
 	virtual void _validate_script();
-	virtual void _code_complete_script(const String& p_code,const String& p_keyword, int p_line, List<String>* r_options);
+	virtual void _code_complete_script(const String& p_code, List<String>* r_options);
 	virtual void _load_theme_settings();
 	void _notification(int p_what);