added boost signals link for nodelet version
Merge branch 'master' of github.com:ipa320/cob_perception_common into review-320
Merge branch 'groovy_dev' of github.com:ipa320/cob_perception_common into review-320
added new service messages for object recording
fixed data type problems
Merge branch 'groovy_dev' of github.com:ipa320/cob_perception_common into groovy_dev-320
Merge branch 'groovy_dev-320' into groovy_dev
Merge pull request #10 from ipa-rmb/groovy_dev

some additions for object recording and groovy