Updated documentation for Basis1VariableFunction, Blobber,...

Updated documentation for Basis1VariableFunction, Blobber, BoxcarCachingAlgorithm, Brick, Buffer, BufferManager, Calculator, Camera, CameraDetectorMap, CameraDistortionMap, CameraFactory, CameraFocalPlaneMap, CameraGroundMap, CameraPointInfo, CameraSkyMap, CameraStatistics, Centroid, Chip, CollectorMap, Color and Column. References #4807.

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/trunk@8074 41f8697f-d340-4b68-9986-7bafba869bb8