Remove the return value type from the output.

In some cases it cannot be determined what is the return value (e.g. BOOL APIENTRY DllMain()) and Doxygen does not require it in the \return command. May add this back in later.
Validates inputs to the SettingsDialog.

Issues a message if a setting is blank or pure whitespace. In this case active commenting should be disabled!
Menu option to use FingerText if available.