tools: Update debian/copyright

Add some missing copyrights/licenses from included source code.

https://bugs.debian.org/869934

tools/debian/copyright.template

@@ -21,6 +21,21 @@ Copyright: Copyright (c) 1988, 1993, 1994 The Regents of the University of Calif
  Copyright (C) 2014 Karel Zak <kzak@redhat.com>
 License: BSD-4-clause
 
+Files: src/common/cockpitbase64.[hc]
+Copyright: Copyright (c) 1996, 1998 by Internet Software Consortium
+ Portions Copyright (c) 1995 by International Business Machines, Inc.
+License: MIT-IBM-immunity
+
+Files: src/common/cockpitknownhosts.c
+Copyright: Copyright (C) 2016 Red Hat, Inc.
+ Copyright (c) 2000 Markus Friedl
+License: LGPL-2.1
+
+Files: src/common/mock-io-stream.c
+Copyright: Copyright © 2008-2010 Red Hat, Inc.
+ Copyright © 2011 Nokia Corporation
+License: LGPL-2.1
+
 Files: src/reauthorize/mock-reauthorize.c
  src/reauthorize/test-reauthorize.c
  src/retest/retest.h
@@ -32,6 +47,11 @@ Files: src/base1/test-utf8.js
 Copyright: Copyright 2014 Joshua Bell. All rights reserved
 License: Apache-2.0
 
+Files: src/bridge/cockpitpcpmetrics.c
+Copyright: Copyright (c) 2014 Red Hat.
+ Copyright (c) 1995 Silicon Graphics, Inc.
+License: LGPL-2.1
+
 Files: src/bridge/mock-pmda.c
  test/avocado/selenium_start.sh
  bots/images/scripts/candlepin.bootstrap
@@ -46,6 +66,12 @@ Copyright: Copyright (c) 2014 - 2016 Red Hat
  Copyright (c) 1995,2004 Silicon Graphics, Inc.  All Rights Reserved.
 License: GPL-2+
 
+Files: src/ssh/mock-sshd.c
+Copyright: Copyright 2003-2011 Aris Adamantiadis
+License: public-domain
+ You are free to copy this file, modify it in any way, consider it being public
+ domain.
+
 Files: tools/install-sh
 Copyright: Copyright (C) 1994 X Consortium
 License: MIT/X11
@@ -183,6 +209,28 @@ License: MIT/X11
  ings in this Software without prior written authorization from the X Consor-
  tium.
 
+License: MIT-IBM-immunity
+ International Business Machines, Inc. (hereinafter called IBM) grants
+ permission under its copyrights to use, copy, modify, and distribute this
+ Software with or without fee, provided that the above copyright notice and
+ all paragraphs of this notice appear in all copies, and that the name of IBM
+ not be used in connection with the marketing of any product incorporating
+ the Software or modifications thereof, without specific, written prior
+ permission.
+ .
+ To the extent it has a right to do so, IBM grants an immunity from suit
+ under its patents, if any, for the use, sale or manufacture of products to
+ the extent that such products are used for performing Domain Name System
+ dynamic updates in TCP/IP networks by means of the Software.  No immunity is
+ granted for any product per se or for any other function of any product.
+ .
+ THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
+ INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ PARTICULAR PURPOSE.  IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
+ DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
+ OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
+ IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+
 License: Apache-2.0
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.