- more fixes for R CMD check prior to CRAN release

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/returnanalytics@3333 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
- commit updated example output

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/returnanalytics@3334 edb9625f-4e0d-4859-8d74-9fd3b1da38cb