Building cairomm-1.0 with Visual Studio .NET 2013

* You will need Visual Studio 2013 (MSVC 12.0).  Building with Visual Studio 2012 or earlier is no longer supported.
* Install the latest Win32 GTK+ Development files from ftp://ftp.gnome.org/pub/GNOME/binaries/win32/gtk+/ and add
  the paths to headers and import libraries to Visual Studio, if they are not already in $(srcroot)/../vs12/$(Platform).
* Load the MSVC_Net2013/cairomm.sln solution.
* Build the entire solution.
* Run the tests.

Cedric Gustin
08/18/2006

Armin Burgmeier
09/29/2010

Chun-wei Fan
09/10/2015
