Added some Fuse stuff for centos/redhat.
Added fsstress for centos/redhat.
Added apache2/fastcgi stuff for arm on ubuntu.
Remove openmpi-common if installed as it conflicts with mpitch2.
Use libfuse/fuse-utils instead of deprecated 'fuse' package on deb
Debian squeeze/wheezy dual support.
Sources.list for debian squeeze.
Added ceph leveldb repo for squeeze (snappy/leveldb deps).
Fedora: don't restart net on VPS as it breaks networking on them.