Correct @newin{}'s and add class docs of newly added API.

	* gio/src/application.hg:
	* gio/src/asyncinitable.hg:
	* gio/src/credentials.hg:
	* gio/src/dbusauthobserver.hg:
	* gio/src/dbusconnection.hg:
	* gio/src/dbuserror.hg:
	* gio/src/dbusintrospection.hg:
	* gio/src/dbusmessage.hg:
	* gio/src/dbusmethodinvocation.hg:
	* gio/src/dbusownname.hg:
	* gio/src/dbusproxy.hg:
	* gio/src/dbusserver.hg:
	* gio/src/dbusutils.hg:
	* gio/src/dbuswatchname.hg:
	* gio/src/unixcredentialsmessage.hg:
	* gio/src/unixfdlist.hg:
	* gio/src/unixfdmessage.hg: Correct @newin{}'s from 2.26 to 2.28.

	* gio/src/proxy.hg:
	* gio/src/proxyaddress.hg:
	* gio/src/proxyresolver.hg: Add class docs.
	* gio/src/unixsocketaddress.hg: Add to Doxygen group NetorkIO.

	* gio/src/socketcontrolmessage.hg: Rephrase a TODO.

1 files changed, 3 insertions, 3 deletions

diff --git a/gio/src/unixfdlist.hg b/gio/src/unixfdlist.hg
index 04f0b3d7..b1a38a98 100644
--- a/gio/src/unixfdlist.hg
+++ b/gio/src/unixfdlist.hg
@@ -34,7 +34,7 @@ namespace Gio
  * G_SOCKET_ADDRESS_UNIX family by using Gio::Socket::send() and received
  * using Gio::Socket::receive().
  *
- * @newin{2,26}
+ * @newin{2,28}
  */
 class UnixFDList : public Glib::Object
 {
@@ -76,7 +76,7 @@ public:
    * in any way.
    * @return The list of file descriptors.
    *
-   * @newin{2,26}
+   * @newin{2,28}
    */
   const Glib::ArrayHandle<int> peek_fds() const;
   _IGNORE(g_unix_fd_list_peek_fds)
@@ -91,7 +91,7 @@ public:
    * file descriptors in the array are set to close-on-exec.
    * @return The list of file descriptors.
    *
-   * @newin{2,26}
+   * @newin{2,28}
    */
   Glib::ArrayHandle<int> steal_fds();
   _IGNORE(g_unix_fd_list_steal_fds)