[glibmm] Created tag 2.56.0

[Kjell Ahlstedt <kjellahl src gnome org>]

The unsigned tag '2.56.0' was created.

Tagger: Kjell Ahlstedt <kjellahlstedt gmail com>
Date: Sat Mar 31 09:47:15 2018 +0200

    2.56.0

Changes since the last tag '2.54.1':

Daniel Boles (2):
      Variant: Fix typo: unclosed monospace tag
      Variant: Slightly elaborate Variant<Variant> docs

Kjell Ahlstedt (23):
      Glib::Variant: Avoid warnings from clang++
      tests/glibmm_variant: Use C++14 features conditionally
      gmmproc: Suppress the @return section if return type is void
      Gio::DataInputStream: Fix the documentation of read_line_utf8()
      gmmproc: _WRAP_METHOD: Accept optional list of exceptions in errthrow
      Glib::KeyFile, OptionContext, Regex: Add exception specs to errthrow
      Gio::Action: Add exception specs to errthrow
      gmmproc, _WRAP_METHOD_DOCS_ONLY: Optionally suppress @return section
      Glib::VariantBase::cast_dynamic(): Remove noexcept(false)
      Glib::Threads::Private: Fix gobj()
      Gio::TlsClientConnection: Disable deprecation warnings from glib
      Glib::TimeoutSource: Use monotonic time consistently
      Gio::DataInputStream: Disable deprecation warnings from glib
      Glib, Gio: Regenerate docs.xml and .defs files
      Gio::TlsClientConnection: Deprecate set/get/property_use_ssl3()
      Gio::DataInputStream: Deprecate read_until() and friends
      Gio::AppInfo: Change some parameter names
      Glib::Module: Remove obsolete _IGNORE() directives
      Glib::RefPtr: Add get()
      Gio::Application: Add property_resource_base_path_string()
      Gio::Application: Add set_option_context_*()
      Gio::DesktopAppInfo: Add get_locale_string()
      2.56.0

Murray Cumming (1):
      tests: Avoid unused function warnings from G_DECLARE_INTERFACE()

Pavlo Solntsev (1):
      member.m4: Add _MEMBER_SET_STR, setter for strings