reg1.cpp : simplified code of mmscore(palinear) and fixed failing test_mms.sh check
probabel: introduce check that verifies phenotype file does exists before running pa* (prevents errors while running the script)  
mmscore.R: fixed small typo

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/genabel@1671 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
One check was malfunctioning. This was caused by combination of being hard set to a value and change to EIGEN for cholesky decomposition. I made this test succeed since mathematically it seems to work alright  

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/genabel@1672 edb9625f-4e0d-4859-8d74-9fd3b1da38cb