CarpetWeb: Update web pages Update the web pages. Explain stable and development versions better. Update darcs binaries and documentation.

Carpet/CarpetWeb/binaries/darcs-1.0.3-static-linux-i386.gz Carpet/CarpetWeb/binaries/darcs-1.0.3-static-linux-i386.gz Carpet/CarpetWeb/doc/darcs-1.0.2.ps.gz Carpet/CarpetWeb/doc/darcs-1.0.3.ps.gz Carpet/CarpetWeb/get-carpet-darcs.html Carpet/CarpetWeb/index.html Carpet/CarpetWeb/olds.html Carpet/CarpetWeb/work-with-darcs.html