fix copyright info based on LICENSE.txt

debian/changelog

@@ -10,6 +10,9 @@ pdfrw (0.2-3) UNRELEASED; urgency=medium
     - Add proper DEP-5 header
     - Correct licence name MIT -> Expat
     - Factor out Expat license text into its own paragraph
+    - Update copyright years for Patrick Maupin
+    - Add missing copyrights of Attila Tajti, Narijus Mika & Mathieu Fenniak
+      See LICENSE.txt in upstream source.
   * Fix Vcs-* URIs.
     They were previously pointing at the dgit repo for src:botch.
   * Declare compliance with Policy 3.9.8 (no changes required).

debian/copyright

@@ -4,9 +4,17 @@ Upstream-Contact: Patrick Maupin <pmaupin@gmail.com>
 Source: https://github.com/pmaupin/pdfrw
 
 Files: *
-Copyright: © 2006-2009 Patrick Maupin
+Copyright: © 2006-2015 Patrick Maupin
+ © 2010 Attila Tajti
+ © 2012 Narijus Mika
 License: Expat
 
+Files: pdfrw/uncompress.py
+Copyright: © 2006-2015 Patrick Maupin
+ © 2012-2015 Narijus Mika
+ © 2006 Mathieu Fenniak
+License: Expat and BSD-3-clause
+
 Files: debian/*
 Copyright: © 2011 Chris Lamb <chris@chris-lamb.co.uk>
 License: Expat
@@ -29,3 +37,28 @@ License: Expat
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
+
+License: BSD-3-clause
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+ .
+ * Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+ * The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+ .
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ POSSIBILITY OF SUCH DAMAGE.