version 3.14.2
  - Add name and summary elements to AppData
    Pacify appstream-util validate.
  - Limit default size for avatar cropping
    Commit c605ad3578ff66452bd7b01d257f31c64e7905ef enlarged default size
    for cropping avatars thus crop rectangle could be easily bigger then
    image. The crop rectagle can't be modified and cc_crop_area_get_picture
    causes errors if the rectangle is bigger, because it has negative
    coordinates. Limit the default size to fit the image also.
    https://bugzilla.gnome.org/show_bug.cgi?id=739870
  - Substitute bindir and libexecdir in Makefile.am
    Rather than substituting the values of libexecdir and bindir during
    configure, which might include some unexpanded shell variables, expand
    and substitute them as targets in Makefile.am instead.
    https://bugzilla.gnome.org/show_bug.cgi?id=726095
  - Use AC_PROG_SED in configure.ac
  - Bump required Vala version for get_menu_by_id()
    Used to get the given menu from GtkApplication.