2.49.2: Gio: * FilterInputStream: Added a constructor. (Krzysztof Kosiński, Kjell Ahlstedt) Bug #572471 * FilterOutputStream: - Correct the property_base_stream() return type. (Krzysztof Kosiński) Bug #572471 (Krzysztof Kosiński, Kjell Ahlstedt) Bug #572471 * InputStream: Added a constructor, is_closed(), has_pending(), set_pending(), clear_pending() (Krzysztof Kosiński, Kjell Ahlstedt) Bug #572471 * OutputStream: Added a constructor, is_closed(), is_closing(), has_pending(), set_pending(), and clear_pending(). (Krzysztof Kosiński, Kjell Ahlstedt) Bug #572471 * Pollable, InputStream, OutputStream: Return -1 on error in vfuncs. (Kjell Ahlstedt) gmmproc: * Make h2def.py recognize some GDK_PIXBUF macros (Kjell Ahlstedt) * Add optional argument err_return_value in _WRAP_VFUNC (Kjell Ahlstedt) Build: * Visual Studio build files: Update projects (Chun-wei Fan)