Imported Upstream version 0alpha2
Imported Upstream version 20131209
Merge tag 'upstream/20131209'

Upstream version 20131209
Prepare release of version 0.0.0~20131209-1

 In debian/, several files are updated to prepare the release
 of 0.0.0~20131209-1, a snapshot version of the libnftables code.

 However, the code of the debian package still need some work.

Signed-off-by: Arturo Borrero Gonzalez <arturo.borrero.glez@gmail.com>