remove template instantiations from osgview/node/pcl/node_factories/node_factories.cpp.
remove newline;)
add osg serialization support to all scenegraph nodes.
delete osgview/node/robot/drawable.{c,h}pp.
add experimental pick handler to osgview/event_handlers/flight_prepare_controller.{c,h}pp.
make the drunken_robot fly slower in the default_scene.
use model::plan::task::Base::uuid (boost::uuid) to find task-related values in the map provided by model::plan::property_wrapper.
move cereal-based serializers for Eigen-based classes to serialization.hpp.
cosmetics