Redid the shift reporting for OS/2 along the same lines as DOS -- now it only reports on key up, if no other key was pressed in the interim.
Redid the shift reporting for OS/2 along the same lines as DOS -- now it
only reports on key up, if no other key was pressed in the interim.

BurningEnlightenment/PDCurses,BurningEnlightenment/PDCurses,BurningEnlightenment/PDCurses