Small improvements (factorize expression to speed up code)


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/spatialextremes@790 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Add routines for conditional simulation from extremal-t processes


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/spatialextremes@791 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Change starting values for the extremal-t process


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/spatialextremes@792 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Fix minor css, php typos


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/spatialextremes@793 edb9625f-4e0d-4859-8d74-9fd3b1da38cb