-updated README.md

-fixed shaders for GL2
-added Entity selection tool
-throw out tools from "Demo" window to "Tools" window
-change ComboBox to Tabs for Tools
-Added more verbose tips
-Improved and fixed BrickBreaker collisions
-fixed simple DUB issue

demos/source/game_core/collision.d

@@ -49,11 +49,6 @@ struct CBVH
     uint index;
 }
 
-struct CStatic
-{
-    mixin ECS.Component;
-}
-
 struct CAABB
 {
     mixin ECS.Component;
@@ -1003,6 +998,7 @@ struct AABBUpdater
         @readonly CLocation[] location;
         @readonly CScale[] scale;
         @optional @readonly CRotation[] rotation;
+        @optional @readonly CStatic[] static_flag;
     }
 
     void onAddEntity(EntitiesData data)
@@ -1015,6 +1011,8 @@ struct AABBUpdater
 
     void onUpdate(EntitiesData data)
     {
+        if(data.static_flag)return;
+        
         foreach(i; 0..data.length)
         {
             data.bounding[i] = AABB(data.location[i]-data.scale[i],data.location[i]+data.scale[i]);