client update

A version of the client for PDAs is currently being implemented in AWT. LwVCL is being dumped for the PDA client due to a number of compatibility problems. The client API in general is now JDK1.1.x compatible, and groundwork for an undo feature has been laid in. I'm not going to venture a guess at when the client will be ready for release, as I will be personally busy with a number of personal things. The client is more or less working already, but the interface needs to be tweaked.