Log Message:
Update to 0.3.1, nearly usable (thread syncing problems).

Changes since 0.1.5:

Version 0.3.1
====--

Note: NetPlay is incomplete and replays are semi-broken in this release.
Trying to use NetPlay in this will get you nothing!

This version is experimental, and I am releasing it for Christmas so that I
can worry about more important, such as (eventually) finishing NetPlay.

Miscellaneous changes:
  Input 'Start' and 'Select' buttons configuration reversed fix.
  Increased chat message buffer size from 4 to 10 lines. 

Build system & code changes:
  Added CPU_TYPE and CPU_ARCH and improved some behavior.
  Separated blitters into individual header files. 

GUI changes:
  Added numbers to the items in Video > Blitter menu.
  Overhauled dithering functions.

Video output changes:
  (Super) 2xSCL crash in high resolutions fix.
  Added 32-bit support.
  Added color indexing for all non-32-bit modes. 
  Made all blitters work in any supported color depth.
  Renamed interpolated blitter to interpolated 2x.
  Added interpolated 3x blitter.