anovacca.bymargin did not pass ... to the permutest.cca workhorse

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/vegan/pkg/vegan@2764 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
add some dots to really pass arguments to function in [mc]lapply (untested)

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/vegan/pkg/vegan@2765 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
you must use constrained inertia with model='full' (it does not matter with other 'model's)

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/vegan/pkg/vegan@2766 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
a typo, and parallel processing failed

git-svn-id: svn+ssh://svn.r-forge.r-project.org/svnroot/vegan/pkg/vegan@2767 edb9625f-4e0d-4859-8d74-9fd3b1da38cb