starting backport from imagene
end of backport of uComputeInterior from ImaGene with new test
Adding flag to append resulting boundary linels
Merge branch 'master' of github.com:DGtal-team/DGtal into CompSurfaceInterior
comment and name change+ test ok
Merge branch 'master' of github.com:DGtal-team/DGtal into CompSurfaceInterior
add image for illustrates FC/interpixel
Improve doc descript
Fixing minor issue in powermap
Merge branch 'masterDGTal' into bugPowerMap
changelog
Fixing conflicts from master
strange missing file
remove fig and add notes about the shift
Merge pull request #799 from kerautret/CompSurfaceInterior

Comp surface interior
Update README.md
Merge pull request #814 from dcoeurjo/bugPowerMap

Fixing minor issue in powermap
Adding normalization option when saving OBJ
changlog and BB reset in clear()
 [-1,1]->[-1/2,1/2]