[arch-dev-public] [signoff] cloog-ppl-0.15.7-1

[Allan McRae]

Upstream bug fix release.   To test, try out some of the graphite 
optimizations in gcc and if stuff works...   Yeah, no-one is going 
sign-off this one! :)

Anyway, it passes make check on both arches.
Signoff both.
Allan