Update to 2.1.0.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372241 35697150-7ecd-e111-bb59-0022644237b5
games/openclonk: Fix fetching


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372242 35697150-7ecd-e111-bb59-0022644237b5