Created by: hmig
[#357 (closed)], [#365 (closed)], [#378 (closed)] - added clarification regarding landmark roles in terms of browser support, w3c error messaging and the search role.
Created by: hmig
[#357 (closed)], [#365 (closed)], [#378 (closed)] - added clarification regarding landmark roles in terms of browser support, w3c error messaging and the search role.