fixed rofl-core issue #40 => adding cookie support to packet-in messages
Merge branch 'akoepsel/devel-0.5/issue_rofl_40' into akoepsel/devel-0.6/issue_rofl_40
of1x_pipeline_pp.h => set pkt->__cookie from match, when match is non-NULL
Merge branch 'akoepsel/devel-0.5/issue_rofl_40' into akoepsel/devel-0.6/issue_rofl_40
cofmsg_packet_in => output operator revised
Merge branch 'akoepsel/devel-0.5/issue_rofl_40' into akoepsel/devel-0.6/issue_rofl_40
cofmsg_packet_in => output operator revised
Merge branch 'akoepsel/devel-0.5/issue_rofl_40' into akoepsel/devel-0.6/issue_rofl_40
CHANGES file updated
Merge branch 'akoepsel/devel-0.5/issue_rofl_40' into akoepsel/devel-0.6/issue_rofl_40

Conflicts:
	CHANGES
of1x_pipeline_pp.h => function __of1x_process_packet_pipeline(): moving pkt->__cookie update into succeeding block
Merge branch 'akoepsel/devel-0.5/issue_rofl_40' into akoepsel/devel-0.6/issue_rofl_40

Conflicts:
	src/rofl/datapath/pipeline/openflow/openflow1x/pipeline/of1x_pipeline_pp.h
CHANGES file => marked issue #40 as won't fix
CHANGES file => added fixed issue #40 to section v0.6.0