fix buffer overflow in cioloop
Merge branch 'devel-0.5' into devel-0.6
fixed test_ipv6
removed debug printf
csocket_impl => revised strategy for tx-queue management / crofshim => revised
Merge branch 'devel-0.6' of https://github.com/bisdn/rofl-core into devel-0.6
Merge branch 'devel-0.6' into pipeline_ofpp_table
set c standard
travis updates

* silenced apt install
* moved autogen
* enabled make check
due to errors temporary disabled make check again...
crofsock => changing default max congestion windows
Merge branch 'devel-0.5' into devel-0.6
merged
of1x_action_pp.h => adding dump of packet matches to single port output for ActionOutput, when DEBUG is enabled (makes life a little bit easier for debugging)
Merge branch 'devel-0.5' into devel-0.6

Conflicts:
	configure.ac
	examples/Makefile.am
Merge branch 'pipeline_ofpp_table' into merge

Conflicts:
	src/rofl/datapath/pipeline/openflow/openflow1x/pipeline/of1x_action_pp.h
merged OFPP_TABLE support with devel-0.6