[glibmm] Created tag 2.49.2

[Murray Cumming <murrayc src gnome org>]

The unsigned tag '2.49.2' was created.

Tagger: Murray Cumming <murrayc murrayc com>
Date: Mon Jun 27 09:59:50 2016 +0200

    2.49.2

Changes since the last tag '2.49.1':

Chun-wei Fan (1):
      Visual Studio build files: Update projects

Kjell Ahlstedt (5):
      gmmproc: Add optional argument err_return_value in _WRAP_VFUNC
      Gio::Pollable[Input|Output]Stream: Return -1 on error in vfuncs
      Wrap some constructors and methods in giomm streams
      Gio::InputStream, OutputStream: Make some of the new methods const
      gmmproc: Make h2def.py recognize some GDK_PIXBUF macros

Krzysztof Kosiński (2):
      Update gio_vfuncs.defs
      Gio::FilterOutputStream: Fix property_base_stream()

Murray Cumming (1):
      2.49.2