Files in this directory tree override those in the AWT so that 
non-interactive testing can be run on systems without displays.
Because nothing visual is checked, there's no need to invoke the
Toolkit implementation, yet it's impossible with our AWT base
classes to avoid.  I've therefore taken the minimum set of files
and hacked out the offending bits -- most unelegant, but it gets
the job done.

To use on 1.1.X VMs, put the 1.1 subdirectory at the beginning of
your classpath, so the class files therein will be loaded in place
of the released versions.  For 1.2, use -Xbootclasspath to specify
the 1.2 subdirectory first.

Tom Ball, 10/28/98
