Fixing leftover bugs and re-enabling test programs
Added member variable macros without setters.
Fixes to point scaling in KTCreateKDTree and KTDBScanTrackClustering
Merge branch 'DBScan' of ssh://github.com/project8/katydid into DBScan
Merge branch 'DBScan' of ssh://github.com/project8/katydid into DBScan