removed ges bug, added Maxwell & Delaney examples.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/afe@93 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
nicer help pages

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/afe@94 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
coin only imported but reshape2 in depends.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/afe@95 edb9625f-4e0d-4859-8d74-9fd3b1da38cb