Set up and integrated HEMTT for easier dev workflow. Adjusted core addon name 'logistics' to 'main'. Fixed several issues caught by HEMTT

Addons/main/ui/RscModuleAttributes.hpp

@@ -0,0 +1,24 @@
+class RscControlsGroup;
+class RscControlsGroupNoScrollbars;
+class RscText;
+class RscListBox;
+class RscCombo;
+class RscEdit;
+class RscXSliderH;
+class RscCheckBox;
+class RscActivePicture;
+class RscPicture;
+class ctrlToolbox;
+class RscButton;
+
+class RscDisplayAttributes {
+    class Controls {
+        class Background;
+        class Title;
+        class Content: RscControlsGroup {
+            class controls;
+        };
+        class ButtonOK;
+        class ButtonCancel;
+    };
+};