Regenerate .defs files.
Regenerate *_docs.xml files.
Notification: Deprecate set_urgent().

Using the same uninformative deprecation message that the C API has.
2.42.0
gmmproc: added warning when ignored method or signal doesn't exists

(bgo#737212)

     * tools/pm/WrapParser.pm: when method used in _IGNORE or signal used
       in _IGNORE_SIGNAL doesn't exists, there is a message posted on
       stderr and also proper comment in a generated header.
Glib::Property: Add some documentation

* glib/glibmm/propertyproxy.h:
* glib/glibmm/property.h: Move the documentation about registering
properties from PropertyProxy to Property, which is the class that registers
custom properties. Add a code snippet to the documentation. Bug #523043.
Merge branch 'master' of git://git.gnome.org/glibmm
JOHNE - Bump the version number to 2.42.00