Restore default parameters of 'lattice'

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ade4@659 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Correct the color management of spatial objects

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/ade4@660 edb9625f-4e0d-4859-8d74-9fd3b1da38cb