ANNOUNCE: glibmm 2.17.1 released

*** About glibmm

    glibmm is a C++ API for glib, used by gtkmm.

    glibmm 2.17 wraps new API in glib 2.17, including the gio library,
    and is API/ABI-compatibile with glibmm 2.16,2.14, 2.12, 2.10, 2.8, 
2.6 and
    2.4. It is a version of the glibmm-2.4 API.

    gtkmm and glibmm stay in-sync with GTK+ by following the official 
GNOME release schedule:
    http://www.gnome.org/start/unstable/

    Bindings for the rest of the GNOME Platform are also available, and 
are also
    API-stable.

    http://www.gtkmm.org

*** Development

    There is active discussion on the mailing list:
    http://www.gtkmm.org/mailinglist.shtml
    and in the #c++ channel on irc.gnome.org

*** Changes:

  * New API: (Murray Cumming)
    * Gio::File: make_directory_with_parents(), query_file_type(), 
monitor().
    * Gio::FileEnumerator: get_container().
    * Gio::Mount: guess_content_type() and guess_content_type_finish().
    * Gio:ThemedIcon: prepend_name().
    * Gio::Volume: get_activation_root().
  * Bug Fixes:
    * #512348: provide documentation about threadsafety of
      Glib::Thread::create() when the slot object is of type 
sigc::trackable (Chris Vine)
    * #538803: minor fixes to Glib::Tree (Levi Bard)
    * #540656: Pass NULL in a couple functions instead of an empty 
string allow
      files to be overwritten (Armin Burgmeier)
    * #540875: add documentation for Glib::OwnershipType (Johannes Schmid)
    * #542929: Fix some compiler warnings (Benjamin Herr)
    * Fix AppLaunchContext::get_display(),
      AppLaunchContext::get_startup_notify_id() to use a list of 
Gio::File, not
      filepath string.  properly documented we know that this is 
correct. It's an
      API break but this function could nothave worked before. (Murray)
    * Bug #543292: Fix visual studio project file (Jens Georg)
  * Added Keyfile example (Murray Cumming)