Column addition change must track the new cell index that it allocates when it is first applied. git-svn-id: http://google-refine.googlecode.com/svn/trunk@103 7d457c2a-affb-35e4-300a-418c747d4874
(no functional changes) git-svn-id: http://google-refine.googlecode.com/svn/trunk@62 7d457c2a-affb-35e4-300a-418c747d4874
git-svn-id: http://google-refine.googlecode.com/svn/trunk@27 7d457c2a-affb-35e4-300a-418c747d4874