add proppatch handler to default backend webdav

implement webdav_proppatch webdav

add proppatch op webdav

add proppatch interface webdav

make multistatus response ready for proppatch requests webdav

fix multistatus response and add propfind tests webdav

(0) -100 -30 -10 -6 +6 +10 +30 +100 +300 tip

mercurial