adapted to changes in rofl-core commit 423d7d5aa8104578cc0d87c3941903b9b8d7367b
crofbase => revising crofctl/crofdpt API
crofbase => revision (cont.)
adjusted to rofl-core changes in commit ca9e7a4f3241eb0ff9d1a824f9df0ee2bff8a40c
testing OpenFlow auxiliary connections
adjusted to changes in crofctl API
Merge branch 'devel-0.6' into akoepsel/devel-0.6/clean-up