change .htaccess for webdav.  cd'ing to directories should work now.
change .htaccess for webdav.  cd'ing to directories should work now.

git-svn-id: e1faad2bd091538de82f080a5b27d63f1cca9914@376 7241c5be-0a0a-11df-a92b-075ba6b65aa2

openmetaversefoundation/simiangrid,openmetaversefoundation/simiangrid,openmetaversefoundation/simiangrid,openmetaversefoundation/simiangrid,openmetaversefoundation/simiangrid,openmetaversefoundation/simiangrid