message: Updated changelog a little.
diff: +# 0.3.2 (pending)
  +
  + * Fixed bug in conf.toml reading and writing (thanks chinatsu)
  + * Made filesystem.print_all() a little more informative
  + * Added graphics::set_mode() function to allow setting window size, etc.
  + * Made gamepad example test all input
  +
  # 0.3.1
  * Fixed bug in when CARGO_MANIFEST_DIR is checked (thanks 17cupsofcoffee)
  