added MAManalysis_ver3.R

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/lmertest@59 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
added summary tests to lmerTest

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/lmertest@60 edb9625f-4e0d-4859-8d74-9fd3b1da38cb