Fix bug in fgam: spline.des cannot be called through spline::spline.des even spline is included in the namespace
Add fda to the dependency list in description to fix



git-svn-id: svn://svn.r-forge.r-project.org/svnroot/refund@160 edb9625f-4e0d-4859-8d74-9fd3b1da38cb