[libsigcplusplus] 2.99.5

[Murray Cumming <murrayc src gnome org>]

commit 0700c8519f226f31ddd9a55b6692b6332f86153b
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Apr 14 10:40:01 2016 +0200

    2.99.5

 NEWS         |   10 ++++++++++
 configure.ac |    2 +-
 2 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 272767e..730d80e 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,13 @@
+2.99.5 (unstable):
+
+* Functors (mem_functor, ptr_functor) no longer need to derive from a common
+  functor_base base class, and functors no longer need to have a result_type
+  typedef or alias.
+* emitters and accumulators no longer need t ohave a result_type typedef or
+  alias.
+* Remove now-unnecessary adaptor_type type aliases.
+* Remove some more unused and unnecessary public type aliases.
+
 2.99.4 (unstable):
 
 * Minor documentation improvements.
diff --git a/configure.ac b/configure.ac
index 79ff088..fb421c5 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++], [2.99.4],
+AC_INIT([libsigc++], [2.99.5],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=libsigc%2B%2B],
         [libsigc++], [http://libsigc.sourceforge.net/])
 AC_PREREQ([2.59])