CCSTM 0.2 release

[Nathan Bronson]

CCSTM 0.2 is finalized to accompany the release of Scala 2.8.0. This is
the same code that has been available in the various
0.2-for-scala-2.8.0.RC* SNAPSHOT builds.

Prebuilt JARs, Maven incantations, and release notes are available at

http://ppl.stanford.edu/ccstm/site/releases.html

Thanks,
Nathan