version 20030428 some corrections of the documentation  
version 20030410 initial
version 20040126 stable
version 20061029 a few change to conform to the rigorous ANSI standard
                 imposed by gcc4.1.1. LGLINE was also increased from 1000
	         to 5000 in "const.h" as one may want the line of the
	         output description file to be longer than 1000
	         characters. Finally, a new option "-duprev" was added to
	         the command line of bactgeneSHOW