libsigc++ 2.99.12

[Kjell Ahlstedt <install-module master gnome org>]

News
====

* Avoid compiler warnings from function pointer conversions
  (Kjell Ahlstedt) Issue #1 (sharkcz)
  (Kjell Ahlstedt) Issue #8 (db0451)

Build:
* Replace the Visual Studio project files with MSVC NMake project files
  Add MSVC_NMake/README.txt for Visual Studio builds
  (Chun-wei Fan) Pull request #7
* cmake: Require C++17 support
  (Kjell Ahlstedt) Issue #9 (telkamp)

Documentation:
* Update links in README, configure.ac, libsigcplusplus.doap
  (Seirra) Pull request #4
  (Kjell Ahlstedt)
* README: Update compiler requirement
  (Kjell Ahlstedt) Issue #6 (Petr Ohlidal)


ChangeLog
=========
https://download.gnome.org/sources/libsigc++/2.99/libsigc++-2.99.12.changes  (5.20K)

Download
========
https://download.gnome.org/sources/libsigc++/2.99/libsigc++-2.99.12.tar.xz (926K)
  sha256sum: d902ae277f5baf2d56025586e2153cc2f158472e382723c67f49049f7c6690a8