* Reference Documentation: Add main page text for index.html.
Changes 2.24.1:
* UnixOutputStream: Fix the constructor to use the correct property name.
* Documentation: Strip out the gobject-introspection annotations, and use
other improvements made to docextract_to_xml.py
* Fix the Windows MSVC build.
Changes 2.24.0:
* Changes in glibmm 2.24 compared to glibmm 2.22:
Glib:
* BalanceTree: New class, wrapping GTree.
* Fix ustring::format(non-const char*) and add regression test.
Gio:
* Added InetAddress, NetworkAddress, NetworkService, Resolver, Socket,
SocketAddress, SocketAddressEnumerator, SocketClient, SocketConnectable,
SocketConnection, SocketListener, SocketService, SrvTarget, TcpConnection,
Threaded SocketService, UnixConnection
* AsyncResult: Add get_source_object_base(), deprecating get_source_object()
because it usually can never work.
* Cancellable: Added release_fd() and make_polldf().