1. debug factor model risk budgeting in plot.FundamentalFactorModel.r with model without intercept. 
2. correct sum of marginal component to ETL in factorModelEsDecomposition.R

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/returnanalytics@3353 edb9625f-4e0d-4859-8d74-9fd3b1da38cb