Merge pull request #3 from ipa320/groovy_dev

adjust cob3-6 tray
Merge branch 'groovy_dev' of github.com:ipa-raw3-1/cob_calibration_data into groovy_dev
added new robot raw3-6
Merge branch 'groovy_dev' of git://github.com/ipa-raw3-1/cob_calibration_data into groovy_dev
rename cam_ref_X back to cam_l_X for compatibiliy with cob_common and cob_robots
Merge branch 'groovy_dev' of git://github.com/ipa-fxm/cob_calibration_data into groovy_dev
new structure - old values for cob3-1
new structure - old values for cob3-2
fix wrong orientation of kinect
delete obsolete file
fix wrong orientation of kinect
delete obsolete file
fixes in calibration structure
delete obsolete files
delete obsolete files
fix wrong orientation of kinect
consequently use old values from ipa320/electric_dev branch in calibration_default - all calibration_offsets are 0.0
introducing macros for head and sdh
introducing macros for head and sdh
introducing macros for sdh, fixing def_head mount position, using param from real robot cob3-3