This weekend I finished enough of anonymous and inner class
handling to check it in. gcjx is now back to generating code. There
are some more fixes to come in this area. Recently I also added a few
warnings; usually this is really simple in the new framework.

Bryce had a nice idea, which was to replace gcjh with a new gcjx
back end. This was inspired by the gcjh Miranda
method bug, which is particularly ugly because it will require a
major infrastructural improvement to gcjh. So, I started writing the
JNI header back end, which predictably is really simple. gcjx holds
the promise of being able to write class files, header files, and an
object file all from a single compilation; strange but also
convenient.