Refresh the automatically detected licensing information

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

debian/apertis/copyright

+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+
+Files: *
+Copyright: 2005, Boris Mikhaylov <http://www.tmn.ru/~bor>
+License: Expat
+
+Files: aclocal.m4
+Copyright: 1996-2008, Free Software Foundation, Inc.
+License: FSFULLR
+
+Files: build-aux/*
+Copyright: 1996-2008, Free Software Foundation, Inc.
+License: GPL-2+ with Autoconf-data exception
+
+Files: build-aux/depcomp
+Copyright: 1999, 2000, 2003-2007, Free Software
+License: GPL-2+ with Autoconf-data exception
+
+Files: build-aux/install-sh
+Copyright: 1994, X Consortium
+License: X11
+
+Files: configure
+Copyright: 1992-1996, 1998-2008, Free Software Foundation, Inc.
+License: FSFUL
+
+Files: debian/*
+Copyright: 2011, Andrew Gainer <gainer.andrew@gmail.com>
+License: GPL-3+
+
+Files: m4/*
+Copyright: 2004, Scott James Remnant <scott@netsplit.com>.
+License: GPL-2+ with Autoconf-data exception
+
+Files: Makefile.in doc/Makefile.in src/Makefile.in win32/Makefile.in
+Copyright:
+ 2005-2009 Boris Mikhaylov <boris_mikhaylov@users.sourceforge.net>
+License: Expat