added function plotCrs()

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1980 95fa4d17-b1e8-0310-9d42-a43d67248e42
function sfactor2bw() is "exported" now; added documentation of sfactor2bw()

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1981 95fa4d17-b1e8-0310-9d42-a43d67248e42
added tests of function sfactor2bw()

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/micecon@1982 95fa4d17-b1e8-0310-9d42-a43d67248e42