Merge pull request #18 from ipa-goa/master

various improvements and refactoring
Merge pull request #19 from ipa-goa/master

removed fake mapping package (obsolete)
Merge pull request #20 from ipa-goa/master

update on fov segmentation
Merge pull request #21 from ipa-goa/master

fixed openmesh build bug
Merge pull request #23 from ipa-goa/groovy_dev

added mesh mapping
fixed URL
Merge pull request #24 from ipa-goa/groovy_dev

fixed URL
fixed URL
Merge pull request #25 from ipa-goa/groovy_dev

fixed URL
Merge https://github.com/ipa320/cob_environment_perception