Dex: have feedback timer on the form (for users who "un-minimize" the window).
Dex: use MaxDelay constant to reject unacceptable values.
Dex: uses nl translation for lcl resource strings.
Dex: simple help text.
Dex: remove unused method.
Dex: make sure application can be terminated when user logs out or when exception occurs.
Initial commit.
wtf: NCalc: better cycle detection in ApproximateRootN().