Merge pull request #100 from cdondrup/hydro-devel

Renaming mdl-People_tracker launch files
Removing mongodb_store_cpp_client dependency
Removing mongoclient from linked libraries
Merge pull request #102 from cdondrup/mongo

Removing mongodb_store_cpp_client dependency
Make the linker happy.

Longer explanation: the mongodb_store links to static libmongoclient.a which needs dynamic libboost-filesystem-mt.so.
The problem is another component links to that boost one too, earlier. So CMake doesn't add that into the linker line
later when mongodb_store kicks in. Moving it to the front fixes it, even though it's not clean.
Author/license info.
Make the compiler happy.

(Missing upper_body_detector dependency specification.)
Merge pull request #104 from lucasb-eyer/hydro-devel

Make the linker happy.
Added LICENSE files. Fixes #101
Merge pull request #105 from lucasb-eyer/hydro-devel

Fixing #101 (Licenses)
Merge branch 'hydro-devel' into hydro-release

Conflicts:
	opencv_warco/package.xml
	strands_head_orientation/CMakeLists.txt
	strands_head_orientation/package.xml