cloog(-parma) 0.16 and ppl 0.11 in infrastructure?

[Jack Howarth]

Sebastian,
    It appears that the official tarballs are now posted at http://www.cloog.org/
for cloog and cloog-parma 0.16. Do you plan on placing those both in the infrastructure
directory at gcc.gnu.org's ftp site? If so, the newer ppl 0.11 tarball should be added
as well. If those files are updated, we should be set to switch gcc trunk to require
ppl >= 0.11, cloog >= 0.16 and the default cloog backend from legacy cloog-ppl to
cloog-isl.
          Jack