CVS commit by okellogg: Add configuration option for switching off Undo (suggested by A. Spangler.) M +1 -0 optionstate.h 1.4 M +3 -4 uml.cpp 1.100 M +2 -1 umldoc.cpp 1.149 M +59 -47 dialogs/settingsdlg.cpp 1.25 M +4 -5 dialogs/settingsdlg.h 1.16