[libsigc++2] Created tag 2.2.5

[Murray Cumming <murrayc src gnome org>]

The unsigned tag '2.2.5' was created.

Tagger: Murray Cumming <murrayc murrayc com>
Date: Mon Mar 29 11:00:18 2010 +0200

    2.2.5

Changes since the last tag 'libsigc++-2.2.4.2':

Armin Burgmeier (1):
      Fix build with MSVC

Daniel Elstner (5):
      Delete obsolete MAINTAINERS file
      Enable verbose output of autoreconf
      Support Automake silent rules
      Disable collaboration graphs in documentation
      Use non-blurry font for dot graph labels

Michael Hasselmann (1):
      Documentation cleanup: sigc::hide() always only hides one signal argument

Murray Cumming (2):
      Accumulators: Allow return types that are different to the signal's.
      2.2.5