Added services for waypoint based querying of observations, dynamic clusters and metarooms
Merge branch 'hydro-devel' of https://github.com/RaresAmbrus/scitos_3d_mapping into hydro-devel
Added another stream containing the downsampled observation point cloud and changed the size of the voxel grid to get smaller observation point clouds
merged commit
Added launch file parameters for the table top voxel size, observation voxel size and a parameter for the point distance cutoff. Also added a parameter to specify whether to update the metarooms with new room observations
Saving dynamic clusters in the room xml file and as a pcd file
Saving pcd files only if they don't exist already (only for rooms, not for metarooms)
Y1Review working changes
Publishing the clustered differences with difference colors. Also made the publishers latching - i.e. they will republish the last published message to each new subscriber
Merge branch 'hydro-devel' of https://github.com/RaresAmbrus/scitos_3d_mapping into hydro-devel
More colors for dynamic clusters
Bugfixing, mostly about saving and loading metaroom data
Changed some methods to static
merge from upstream
First verison of mongodb dependency
Added dependency to message generation
Fixed mongodb dependency
Fixed license and maintainer email
Merge pull request #36 from RaresAmbrus/hydro-devel

Waypoint based querying of observations and dynamic clusters. Fixed mongodb dependency.