[libsigcplusplus] Created tag 2.7.2

[Murray Cumming <murrayc src gnome org>]

The unsigned tag '2.7.2' was created.

Tagger: Murray Cumming <murrayc murrayc com>
Date: Fri Mar 11 14:32:16 2016 +0100

    2.7.2

Changes since the last tag '2.7.1':

Chun-wei Fan (1):
      MSVC builds: Update sigc++ project

Kjell Ahlstedt (1):
      Improve the documentation of mem_fun()

Murray Cumming (24):
      Add test_bind_as_slot.
      Remove unused SIGC_CXX_SELF_REFERENCE_IN_MEMBER_INITIALIZATION() configure check.
      Remove now-unnecessary SIGC_CXX_HAS_NAMESPACE_STD() configure check.
      C++11: Make all operator bool() explicit.
      SIGC_CXX_HAS_SUN_REVERSE_ITERATOR: Add std:: now that I removed the using std.
      website/README: Mention the new git repository.
      docs: Refer to it as libsigc++, not libsigc++2.
      Fix tiny typo in a comment.
      Rename our .doap file.
      .doap: Correct the web site URL.
      Deprecate sigc::ref() in favor of std::ref().
      reference_wrapper: Include <functional>.
      Also ifdef out bound_argument<sigc::reference_wrapper>.
      mem_fun(): Deprecate mem_fun(pointer, func).
      examples build: Disable deprecated API.
      examples: Don't use deprecated mem_fun(pointer, func).
      tests: Use std::ref() instead of deprecated sigc::ref().
      tests: Prefer the non-deprecated mem_fun(reference, func) form.
      signal: make_slot(): Use non-deprecated constructor.
      test_slot(): Restructure this.
      test_signal(): Restructure this.
      test_signal: Add test_simple().
      test_accumulated(): Restructure this.
      2.7.2