* new font format: *.wbf with a 12byte header, bit packed data and support for variable char width
* add support to load custom fonts from file system
* UTF-8 to unicode support functions
* support for any unicode offset in char 128-255 enables many international chars
* update built-in fonts with similar but nicer ones
* update pixelforge scrolling text tool with a preview and support for custom fonts
* accompanied by Font Factory tool (pixelforge) to easily create custom fonts from various formats
