fix multistatus response and add propfind tests webdav

handle missing properties in multistatus.c webdav

fix response href webdav

add handler for http expect header webdav

fix webdav_op_propfind_children return check webdav

add test for webdav_propfind() that checks if the response is valid xml webdav

add xml writer webdav

(0) -100 -30 -10 -7 +7 +10 +30 +100 +300 tip

mercurial