2.2.5:

2010-01-05  Daniel Elstner  <daniel.kitta@gmail.com>

	Use non-blurry font for dot graph labels

	* docs/reference/Doxyfile.in (SHOW_INCLUDE_FILES): Enable.
	(SHOW_USED_FILES): Disable.
	(DOT_FONTNAME): Change from FreeSans to Sans, as the hinting for the
	former appears to be rather bad.
	(TEMPLATE_RELATIONS): Disable to reduce noise.

2009-12-29  Krzysztof Kosiński  <tweenk.pl@gmail.com>

	Accumulators: Allow return types that are different to the signal's.

	* sigc++/macros/signal.h.m4: signal_emit*: Correct the slot_iterator_buf_type
	and slot_reverse_iterator_buf_type typedefs to allow accumulators with
	return types that are different to the signal's return type.
	* tests/Makefile.am: Reenable test_accumulated, so we can test the fix.
	It should be manually disabled if building on AIX (if the AIX problem cannot
	be fixed properly).
	* tests/test_accumulated.cc: Add an accumulator with a return type that is
	different to the signal's return type. In this case it's a vector listing
	all results.
	Bug #586436.

2009-12-27  Daniel Elstner  <daniel.kitta@gmail.com>

	Disable collaboration graphs in documentation

	* docs/reference/Doxyfile.in (CLASS_DIAGRAMS): Enable.  Contrary to
	what the Doxygen documentation says, no dot class inheritance graphs
	will be generated if both CLASS_DIAGRAMS and COLLABORATION_GRAPH are
	set to NO.
	(COLLABORATION_GRAPH), (GROUP_GRAPHS): Turn off additional graphs to
	reduce the noise.

2009-10-26  Armin Burgmeier  <armin@arbur.net>

	* sigc++config.h: Move the first five definitions to the !SIGC_MSC
	ifdef block, so MSVC does not see them and only uses the definitions
	from the SIGC_MSC block. This fixes the build with MSVC.

2009-09-19  Daniel Elstner  <daniel.kitta@gmail.com>

	Support Automake silent rules

	* configure.ac: Call the AM_SILENT_RULES macro if it is defined.
	* docs/doc-manual.am, sigc++/Makefile.am: Prefix the commands of
	custom rules with $(AM_V_GEN) or $(AM_V_at) in order to support
	the silent rules feature of Automake.

2009-09-17  Michael Hasselmann  <michaelh@openismus.com>

	Documentation cleanup: sigc::hide() always only hides one signal argument

	* sigc++/adaptors/macros/hide.h.m4: The documentation stated that sigc::hide()
	could discard multiple signal arguments when in fact the whole API only allows
	control over one (dummy) signal argument at a time. The  "multiple argument
	hiding" example lives in it own section now to make it clearer you have to nest
	sigc::hide() for that.

2009-09-13  Daniel Elstner  <daniel.kitta@gmail.com>

	Enable verbose output of autoreconf

	* autogen.sh: Pass --verbose option to autoreconf.

2.2.4.2: