glibmm: New API in glibmm 2.24

# New API in glibmm 2.24

Member Gio::File::has_parent (const Glib::RefPtr< File >& parent) const

Class Gio::InetAddress

Class Gio::InetSocketAddress

Class Gio::Initable

Class Gio::NetworkAddress

Class Gio::NetworkService

Class Gio::Resolver

Class Gio::Socket

Class Gio::SocketAddress

Class Gio::SocketAddressEnumerator

Class Gio::SocketClient

Class Gio::SocketConnectable

Class Gio::SocketConnection

Class Gio::SocketListener

Member Gio::SocketListener::add_any_inet_port ()

Class Gio::SocketService

Class Gio::SrvTarget

Class Gio::TcpConnection

Class Gio::ThreadedSocketService

Class Gio::UnixConnection