CVersCaption - Automatically displays an application version string

CVersCaption is a Metrowerks powerPlant inherited class that automatically displays an application version String (good for things like About Boxes). This string is taken from the `vers` #1 resource, so it always displays the correct version. One less thing to have to change with each new version... you always have to update the `vers` resource, so CVersCaption stays in synch automatically. A CTYP is included in the archive for ease of use with Constructor, as well as a small demo program to Illustrate how to use it.