COMP: Remove redundant typedefs that caused compiler warnings
COMP: Slicer builds fail due to conflicting MGHIO instances
COMP: Change label in BRAINSLabelStatistics.xml
BUG: Fixed functions that call deprecated SimpleITK API changes
WIP: Fix for Atlas node s.t. the dataGrabber doesn't rerun, triggering all dependent nodes to rerun as well
ENH: Atlas node prevents duplication on run
STYLE: print_workflow documentation and assertion
STYLE: renamed node so mapnode index doesn't append with session
ENH: Moved workflow printing to within subject loop to avoid multiple plotting
WIP: DEBUGGING
BUG: Atlas copying to cache now preserves timestamp of ExtendedAtlasDefinition.xml from FIRST run
ENH: BRAINSFit fixes for making backwards compatible

Slicer operations that succeeded before are not taking a very long time
and this patch attempts to address that.
PERF: Set better default behavior for BRAINSFit

Several of the BRAINSFit default behaviors were causing
extreme processing to occur.  For example, a convergence
threashold of 0.0 was set (meaning that perfect convergence was
needed in order to abort processing).
ENH: Updated to add denoising to build.
ENH: Finished refactoring to prefer SamplingPercentage over NumberOfVoxels.
COMP: Remove unnecessary trailing , from CMake list
BUG: remove  debugging option
ENH: Denoise step added to AutoworkUp
BUG: Debugging BAW
Merge pull request #124 from BRAINSia/denoise

Denoise Step Into BAW
ENH: Fortify install of atlas as regular files

Previously the symlinks were copied with the incorrect relative
paths still in place from the ExternalData directory.  This patch
uses the cmake -E copy comand that dereferences file links and procudes
the correct file structure (albeit at the cost of disk space).