1.0.5 added nicer view rotation using the middle mouse button

1.0.4 added OpenGL configuration options to allow using this application on
      a wider range of graphic cards

1.0.3 fixed bug that crashed the application when entering an empty URL or
      when a download failed

1.0.2 removed glut library, it was needed only for testing and many people
      do not have glut on their system

1.0.1 first release
