removed cob_lightmode package from cob_driver
new cob light driver
fixed namespace, removed obsolete lines from manifest
Merge pull request #37 from ipa-goa/master

some nodelet fixes
renamed image_raw to image_color
merge
modes reflect their name
refactor
service got same return type as the action
added some more source code description
some refactoring
Merge pull request #39 from ipa-bnm/master

new cob_light driver
Merge branch 'master' of github.com:ipa320/cob_driver