Merge pull request #104 from bartswis/master

Data Export
compilation fix
covn launch added
irp6 launch added
fix
fix
con joint state publisher
irpos fix
irpos package and relative cartesian fix
fiMerge branch 'master' of http://github.com/TomekGH/irp6_robot into tmp

Conflicts:
	irpos/CMakeLists.txt
	irpos/package.xml
	irpos/src/irpos/__init__.py
fix
git ignore
data export: irp6