Chunky 1.0.6

    * Implemented proper gamma correction (textures are decoded from
      sRGB to a linear color space for rendering, then encode back to sRGB
      using gamma correction)
    * Use the system look and feel. Makes Chunky look more native.
    * Fixed corrupt normal causing "dead pixels" - bug in rendering code for
      falling water
    * Pressing enter when editing either canvas width or height will instantly
      update the canvas size
    * Changing the scene name field now directly updates the scene name,
      without requiring the scene to be manually saved
    * The default scene name is now the same as the current world's name
    * Added water height option to Render tab which affects the water generated
      in "Water World" mode
    * Added a slider for sun intensity under the Sun tab in the Render Controls
      dialog