[libsigc++2] Bump version to 2.2.4.2 and update NEWS

[Daniel Elstner <daniel src gnome org>]

commit 6ad5c1e80f1d5fb5a5e203631337a55e146847af
Author: Daniel Elstner <danielk openismus com>
Date:   Wed Sep 2 17:08:12 2009 +0200

    Bump version to 2.2.4.2 and update NEWS
    
    * configure.ac (AC_INIT): Increment version number to 2.2.4.2.
    (MM_PREREQ): Require mm-common 0.7.2.
    * NEWS: Write news entry for libsigc++ 2.2.4.2.

 ChangeLog    |    8 ++++++++
 NEWS         |   10 ++++++++++
 configure.ac |    4 ++--
 3 files changed, 20 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 1206417..b9dd800 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2009-09-02  Daniel Elstner  <danielk openismus com>
 
+	Bump version to 2.2.4.2 and update NEWS
+
+	* configure.ac (AC_INIT): Increment version number to 2.2.4.2.
+	(MM_PREREQ): Require mm-common 0.7.2.
+	* NEWS: Write news entry for libsigc++ 2.2.4.2.
+
+2009-09-02  Daniel Elstner  <danielk openismus com>
+
 	Document namespace sigc briefly
 
 	* sigc++/signal_base.h (sigc): Prepend documentation comment to
diff --git a/NEWS b/NEWS
index 650e4c2..a22cdcc 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,13 @@
+2.2.4.2 (stable):
+
+* Namespace sigc is now documented, in order to make large chunks of the
+  reference reappear.  (Daniel Elstner)
+* The shipped reference documentation has been regenerated using Doxygen
+  1.6.1, so that the document type is now XHTML 1.0.  (Daniel Elstner)
+* The shipped Devhelp file has been generated with a newer version of the
+  XSLT script in mm-common, so that documentation groups no longer appear
+  as namespace prefixes in the keyword list.  (Daniel Elstner)
+
 2.2.4.1 (stable):
 
 * Reenable the per-class hierarchy graphs in the reference documentation.
diff --git a/configure.ac b/configure.ac
index f8af5ef..f9b6cd1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -15,7 +15,7 @@
 ## You should have received a copy of the GNU Lesser General Public License
 ## along with this library.  If not, see <http://www.gnu.org/licenses/>.
 
-AC_INIT([libsigc++], [2.2.4.1],
+AC_INIT([libsigc++], [2.2.4.2],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=libsigc%2B%2B],
         [libsigc++], [http://libsigc.sourceforge.net/])
 AC_PREREQ([2.59])
@@ -29,7 +29,7 @@ AM_INIT_AUTOMAKE([1.9 -Wno-portability check-news dist-bzip2 no-define nostdinc
 AM_MAINTAINER_MODE
 AC_ARG_VAR([ACLOCAL_FLAGS], [aclocal flags, e.g. -I <macro dir>])
 
-MM_PREREQ([0.7])
+MM_PREREQ([0.7.2])
 MM_INIT_MODULE([sigc++-2.0])
 MM_CONFIG_DOCTOOL_DIR([docs])