del recode2 -> Ecfun

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ecdat@171 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
del subNonStandardCharacters -> Ecfun

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ecdat@172 edb9625f-4e0d-4859-8d74-9fd3b1da38cb