extended head cover and upper neck meshes
release 0.4.6
changed far clip to 100
Merge pull request #23 from ipa-goa/master

changed far clip to 100
adjusted params for prosilica
Merge pull request #24 from ipa-goa/master

adjusted cam params for gazebo
Renamed colors
Deleted texture colors
merge
adapt color
new fixed links for calibration
Merge branch 'stable'