[libsigc++2] Created tag 2.2.9

[Murray Cumming <murrayc src gnome org>]

The unsigned tag '2.2.9' was created.

Tagger: Murray Cumming <murrayc murrayc com>
Date: Tue Mar 8 11:45:52 2011 +0100

    2.2.9

Changes since the last tag '2.2.8':

Armin Burgmeier (3):
      Added MSVC 2010 project files
      Add test_accumulated to the MSVC projects
      Add support for 64 bit to MSVC project files

David King (3):
      Small website updates
      Documentation changes
      Update .gitignore and tests/.gitignore

Kalev Lember (1):
      Fix the build with GCC 4.6

Kjell Ahlstedt (1):
      trackable: Avoid calling the same callback function twice

Murray Cumming (1):
      2.2.9