complete stage2 (structure)
change the dmu check logic
fix the error.
when calculate the bias, change that it use the...
add condition bias
bugfix.
add qui in front of replace command
Added by djadla
modify display type "input" -> "result"
add _continue character to display error message
vrs error fix.
modify function _l_calc_profit for saving
Add DMU(name) option in syntax.
refine the indentaion.
consider input/output structural constraint
Add quietly at log command. (01 mar 2014)
seperate fdh from deanormal program.
Add quietly at log command. (16 jan 2014)