added average d primes. only works with parallel = FALSE and MAM = FALSE

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/lmertest@66 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
added files for the previous commit

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/lmertest@67 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
removed previous MAManalysis_ver3

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/lmertest@68 edb9625f-4e0d-4859-8d74-9fd3b1da38cb