Sub/superproject adaptations
Fix Win32 build
Fixing the linking of the tests on the Lugano cluster (missing boost::program_options symbols).
Merge branch 'master' into superproject
Integrate Lunchbox as sub project
Merge branch 'superproject' of https://github.com/eile/Collage into superproject
Merge branch 'superproject' of https://github.com/eile/Collage into superproject
Update externals