2013-09-25:
  * Update Scratch image for further performance improvements
  * Include Oracle JDK
  * At least a 4GiB SD card is now required (see above)
  * Include PyPy 2.1
  * Include base piface packages
  * Update raspi-config to include bugfix for inheriting language settings 
    from NOOBS
2013-09-10:
  * Updated to current top of tree firmware
  * Update squeak-vm, including fastblit optimised for the Raspbery Pi
  * Include Sonic Pi and a fixed jackd2 package
  * Support boot to Scratch
  * Inherit keyboard and language settings from NOOBS