Added presets for Liver.
Merged in code from smistad/unstable
Merge branch 'unstable' of github.com:smistad/Tube-Segmentation-Framework
Fixed conflict.
Merge branch 'unstable' of github.com:smistad/Tube-Segmentation-Framework
Merge branch 'unstable' of https://github.com/smistad/Tube-Segmentation-Framework
made setting CMAKE_MODULE_PATH nondestructively
Merge branch 'master' of github.com:SINTEFMedisinskTeknologi/Tube-Segmentation-Framework
Merge branch 'master' of github.com:smistad/Tube-Segmentation-Framework
Merge branch 'master' of github.com:smistad/Tube-Segmentation-Framework
Merge branch 'master' of github.com:smistad/Tube-Segmentation-Framework
fixed compile errors for Intel OpenCL compiler
if CPU is selected for execution, the system will check for an Intel OpenCL implementation and use that instead
updated OCL utilities
removed hp from cmake lists
updated OCL utilities
updated header includes
started on a README file for the project
Merge branch 'master' of github.com:smistad/Tube-Segmentation-Framework
added text on usage and parameters to the README