DAV_PROPID_CORE  1008 modules/dav/main/mod_dav.h #define DAV_PROPID_CORE         10000   /* ..10099. defined by mod_dav */
DAV_PROPID_CORE   205 modules/dav/main/props.c DAV_PROPID_CORE_getcontenttype = DAV_PROPID_CORE,