New commits:
commit 8d9347ff55b7a32cdededa7d7e8a027e08cdb16e
Author: Thomas Orgis <sobukus AT sourcemage.org>
Commit: Thomas Orgis <sobukus AT sourcemage.org>
gtkmm3: graphviz dep, and more versioned mm stuff
It's build looks at old versions not just of atkmm, but
cairomm, glibmm, pangomm, too.