out of 13/RInclude instead of /src/gno/build.tools. This implies that
builddate.rez has to have been previously installed in 13/RInclude; this
is done by the 'install' and 'release' targets in /src/gno/build.tools.
* Add -f option to control printing of filename
* Rewrote printing of text to allow carriage-return and tab
* Report no version information as warning for both no rVersion and
no version fork