Road plan
---------
0.4 - Beta
  * Man page with key commands
  * UI docs??
  * GTK docs

  * Fix 2^x texture sizes in Radar plugin
  * Fix double refresh in RadarConus

0.x - Misc
  * Fix all memory leaks
  * Pre-load textures and polys in OpenGL

0.x - Volume scans
  * Display iso surfaces of volume scans

0.x - Animation
  * Loop though times

0.x - More data
  * Derived from Level 2:
    * Composite reflectivity
    * Storm relative motion
    * Echo tops
  * Warning/watch boxes
  * Fronts
  * Air pressure