new compiz-fusion backport repository

I have made another repo for compiz fusion, using the official source packages that now, thanks to Sean Finney, are in debian Sid.

This is the apt line:

deb http://download.tuxfamily.org/emiscabpo/compiz-debian-backport ./

Maybe some of you have seen that this repo was here for a while, but I preferred to test a bit those packages waiting that there are in an usable state.

Note that you must completely remove the packages from my old repo before using these packages to avoid problems.