- remove empty NEWS
- Add README
- fold TODO and UPGRADE into README
- fix MANIFEST.in to include README and README.html and to drop the
other files
git-svn-id: https://pyst.svn.sourceforge.net/svnroot/pyst/pyst/trunk@6 01a3061f-1c3a-49da-a2a0-fa5697faa6a0