Server now prints an error message when a tre file is missing/broken/etc.
Merge remote-tracking branch 'upstream/develop' into develop
Merge pull request #583 from rcythr/develop

Simple error message added
Merge pull request #584 from apathyboy/revan

Fixes issue when disconnecting while still mounted
Make use of enable_shared_from_this
Implement one GetQueryBoxViewRange in terms of the other
Added option to destroy objects to simulation service interface
Update collision information when setting position.