Added support for requesting files by their actual filename.
Use IndexReader.getSegmentByPathname(pathname).getSegment(true, true); to request a FileBlockWrapper obejct from a pathname.
   ex: 000000:some/path/somefile.some, a path must have a leading index denotion, ex 000000:, it may be shortened to 1 or 2 letters, and a path and a file.

Added Bitmap Font support, however, since the tables of what font is linked to what image is actually a integrated part of the game main executable, its up to the user to make the associations.
Ex called with: BitmapFont bitmapFont1 = new BitmapFont("000000:common/font/axis_12_lobby.fdt", "000000:common/font/font_lobby%d.tex");

Text can be printed on a Graphics object with font.drawString.