[plt-scheme] PLT Scheme v203 test bundles

PLT has prepared test bundles for the upcoming 
PLT Scheme v203 release.  We'd like your help in 
testing them before we send out the official release.

DrScheme bundles are at:

  http://www.ccs.neu.edu/~steck/tmp/203/plt/

MzScheme bundles are at:

  http://www.ccs.neu.edu/~steck/tmp/203/mzscheme/

Important notes:

  - the Mac Classic and OS X binary bundles are not 
     not ready; I'll post here when they're available 
  - there will be no RPMs or binary bundles for this 
     release

Please let me know if these bundles work for you and,
of course, if you experience any errors.

Thanks for your help!

-- Paul