minor updates to help with compilation on R-forge

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/phrapl@209 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
removed bad documentation skeletons

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/phrapl@210 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
stubs for other functions

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/phrapl@211 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
added line to deal with weird global output string

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/phrapl@212 edb9625f-4e0d-4859-8d74-9fd3b1da38cb