2.17.2 (unstable): * Changes to API that was added in this unstable series: * Glib::Tree (wrapper around GNode) renamed to Glib::NodeTree to avoid confusion with GTree * pass the node to the traversal the callback (Szilárd Pfeiffer) * Move TraverseFlags inside the NodeTree class (Murray Cumming) * New API: * Added the drive_eject_button signal (Murray Cumming) * Bug Fixes: * #423990: glibmm et al don't recognize new GNU m4 (Damien Carbery) * #529496: Gio::Error::HOST_NOT_FOUND clashes with a netdb.h #define (Murray Cumming) * #523043: Initialization of Glib::ObjectBase for derived types should be mentioned in documentation (Moritz Ulrich) * #506410: Call of overloaded Stringify is ambiguous (Szilárd Pfeiffer, Murray Cumming)