2005-11-02  Andras Varga

    * updated to Vojta Janota's latest code

2005-10-??  Andras Varga

    * checked in Vojta Janota's implementation which entirely replaces old code

2003-10-03  Andras Varga

    * fixed a lot of "unused variable" warnings
    * made it compile with MSVC 6.0

2003-09-19  Andras Varga

    * original version  from Xuan Thang Nguyen, UTS
