20090110
========

- General code tidy up - signed/unsigned comparison fixes.
- Bump licence version to GPL-3.


20080522
========

- Fixed the RALGenCrossSection() internals so that the width argument isn't
  treated as a string. Thanks to Eduardas Kiseliovas for noticing this.
- Fixed the order of the arguments in RALGenCrossSection() to match the calls
  in layout_menu.il. Thanks again to Eduardas Kiseliovas.
- General cleanup of the Makefile.

20070827
========

- Tidied up the Cadence skill code so that it passes lint and accepted naming
  guidelines.
