add debian packaging related information
Using the debian directory in this commit, it is possible to generate
libosmocore and libosmocore-dev packages (dpkgs).
diff --git a/debian/copyright b/debian/copyright
new file mode 100644
index 0000000..c450be5
--- /dev/null
+++ b/debian/copyright
@@ -0,0 +1,54 @@
+This work was packaged for Debian by:
+
+ Harald Welte <laforge@gnumonks.org> on Tue, 24 Aug 2010 10:55:04 +0200
+
+It was downloaded from:
+
+ git://git.osmocom.org/libosmocore.git
+
+Upstream Author(s):
+
+ Harald Welte <laforge@gnumonks.org>
+ Holger Hans Peter Freyther <zecke@selfish.org>
+ Sylvain Munaut <tnt@246tNt.com>
+ Daniel Willmann <daniel@totalueberwachung.de>
+ Golde <nico@ngolde.de>
+ For src/talloc.c and include/osmocore/talloc.h:
+ Andrew Tridgell
+ Stefan Metzmacher
+ For src/vty/* and include/osmocom/vty/*
+ Kunihiro Ishiguro
+
+Copyright:
+
+ Copyright (C) 2008-2010 Harald Welte <laforge@gnumonks.org>
+ Copyright (C) 2008-2010 Holger Hans Peter Freyther <zecke@selfish.org>
+ Copyright (C) 2009-2010 Sylvain Munaut <tnt@246tNt.com>
+ Copyright (C) 2009-2010 On-Waves
+ Copyright (C) 2008 Daniel Willmann <daniel@totalueberwachung.de>
+ Copyright (C) 2010 Nico Golde <nico@ngolde.de>
+ For src/talloc.c and include/osmocore/talloc.h:
+ Copyright (C) 2004 Andrew Tridgell
+ Copyright (C) 2006 Stefan Metzmacher
+ For src/vty/* and include/osmocom/vty/*
+ Copyright (C) 1998 Kunihiro Ishiguro
+
+License:
+
+ GNU General Public License, Version 2 or later
+
+The Debian packaging is:
+
+ Copyright (C) 2010 Harald Welte <laforge@gnumonks.org>
+
+# Please chose a license for your packaging work. If the program you package
+# uses a mainstream license, using the same license is the safest choice.
+# Please avoid to pick license terms that are more restrictive than the
+# packaged work, as it may make Debian's contributions unacceptable upstream.
+# If you just want it to be GPL version 3, leave the following lines in.
+
+and is licensed under the GPL version 3,
+see "/usr/share/common-licenses/GPL-3".
+
+# Please also look if there are files or directories which have a
+# different copyright/license attached and list them here.