dav_session_clone should not clone anything that relies on userdata dav-2

add dav_session_reg_destructor dav-2

fix macos build dav-2

fix atomic.h on macos dav-2

add functions for getting the current DavSession error dav-2

implement reference counting for DavContext and DavSession dav-2

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

mercurial