HAL page updated

Updated the web page of HAL. Improved the description of the program behaviour and also added three new screenshots of the program running on Windows.

HAL product page added

Added a new page to the web site in order to describe the future products HAL, that it is the editor of the engine used by our game ETTU. In the page there are also three screenshots showing the program running under MacOS X.

Work, work, work

Unfortunately in this period I had less spare time to spend on developing HAL and updating the website. However the project goes ahead and in the near future I want to create a description web page with some screenshots of it, so stay tuned!