Revert "Project modernization (#630)"

This code was not tested and breaks in Release builds, reverting to restore
functionality of the nightly. All in-game menus do not work and generating
a world crashes.

This reverts commit a9be52c41a.

Minecraft.Client/GhastModel.cpp

@@ -23,7 +23,7 @@ GhastModel::GhastModel() : Model()
 
         tentacles[i]->x = xo;
         tentacles[i]->z = yo;
-        tentacles[i]->y = static_cast<float>(31 + yoffs);
+        tentacles[i]->y = (float)(31 + yoffs);
     }
 
 	// 4J added - compile now to avoid random performance hit first time cubes are rendered