BRAINSCut Getting rid of Opening and rpy script to generate Latex Table

Hans, 

I was not able to push directly into upstream/master. 
Here is the change we discuseed to get rid of opening. 

Regina

rpy add

Minor bug fix

Plotting fix for BCut analysis

Minor refactoring of naming

Latex writing from R

Add icc table

Add comment on Ball Dilation Size =2

Add analysis R script revision