Installing old evince 0.8.1, libpoppler1 and libpoppler1-glib from the Feisty repos, leaving cairo unchanged, results in good quality again. So I don't think it is a cairo problem.
Installing old evince 0.8.1, libpoppler1 and libpoppler1-glib from the Feisty repos, leaving cairo unchanged, results in good quality again. So I don't think it is a cairo problem.