[PATCH] "Better" URI handling
I was bored last night and as there was again talk about that "bad perfect uri regexp" in gajim@conference.gajim.org I decided I might as well see how one could solve some of that imperfection in perfection. This patch adds a ACE option that lists URI schemes to accept. This solves both problems accidentally matching smileys (O:D) and potential security vulnerabilities. It also fixes the regression that (www.|ftp.)domain were no longer matched. At the same time erlehman can have whatever URI scheme he wants to match matched.