ppl: upgrade to 1.0

Signed-off-by: Luka Perkov <lperkov@cisco.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37786 3c298f89-4303-0410-b956-a3cf2f4a3e73
cloog: upgrade to 0.18.0

Signed-off-by: Luka Perkov <lperkov@cisco.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37787 3c298f89-4303-0410-b956-a3cf2f4a3e73