*) created new 8 bit oldschool style font for possible future use

*) main method is generalization of main method of ymageFontGenerator:
   it does not matter how many lines of how many bits a font is made of
   as long as the values stay the same within the font -> use this class as 
   a template for your own font generators and be a happy camper
*) main method checks if font is valid (96 characters, all letters must have
   same number of lines and same number of bits per line)
*) ***** I have not checked if the result is really a valid font so far. *****


git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3552 6c8d7289-2bf4-0310-a012-ef5d649a1542