threemxl: added pkg-config build dependency


git-svn-id: https://svn.3me.tudelft.nl/dbl-ros-pkg/catkin/threemxl@2132 307b8eea-87bc-4b2c-8ed6-ec76be046bab
Updated changelog

git-svn-id: https://svn.3me.tudelft.nl/dbl-ros-pkg/catkin/threemxl@2133 307b8eea-87bc-4b2c-8ed6-ec76be046bab
0.1.2

git-svn-id: https://svn.3me.tudelft.nl/dbl-ros-pkg/catkin/threemxl@2134 307b8eea-87bc-4b2c-8ed6-ec76be046bab
Updated changelog

git-svn-id: https://svn.3me.tudelft.nl/dbl-ros-pkg/catkin/threemxl@2135 307b8eea-87bc-4b2c-8ed6-ec76be046bab
Merged changelog