2009-03-31(r66) 0.4.4 official release.
2009-03-28 removed the problematic global variable "i"; reduced one open-file step for configfile on cdrom.
2009-03-27 fixed memory overlap issue on "map --rehook".
2009-03-25 disabled the search for DEFAULT file on cdrom(in cmain, stage2.c).
2009-03-24 fixed problem of WRITE/DD on modifying internal variables. added dd options for user-defined buffer.
2009-03-21 bug fix: turned errorcheck on in run_script and enter_cmdline.
2009-03-20(r65) fixed `configfile not working in menu init command group'.