implemented new circular mode
Merge /u/bnm/../fmw/git/care-o-bot/src/cob_driver into circleMode
fixed circle color mode
added circle color mode test script
Merge branch 'indigo_dev' of github.com:ipa320/cob_driver into feature/newCircleMode

Conflicts:
	cob_mimic/CMakeLists.txt
Merge pull request #188 from ipa-bnm/feature/newCircleMode

feature/new-circle-mode and bugfixes