[libxml++] Created tag 2.40.1

[Kjell Ahlstedt <kjellahl src gnome org>]

The unsigned tag '2.40.1' was created.

Tagger: Kjell Ahlstedt <kjell ahlstedt bredband net>
Date: Wed Oct 28 14:57:31 2015 +0100

    2.40.1

Changes since the last tag '2.40.0':

Daniel Trebbien (1):
      Work around some platforms' lack of support for std::exception_ptr

Gaurav Gupta (1):
      Use nullptr instead of 0 at missing places - C++-11

Kjell Ahlstedt (6):
      More use of nullptr instead of 0
      Still more use of nullptr instead of 0
      Add LIBXMLXX_HAVE_EXCEPTION_PTR
      SaxParser docs: Describe exception handling
      Parser, Validator: Make handle_exception() private
      2.40.1