Simplify process_actions() by applying the prop changes against the fetched properties, instead of accumulating changes for later application.
Simplify process_actions() by applying the prop changes against the
fetched properties, instead of accumulating changes for later application.

* subversion/libsvn_delta/compat.c:
  (enum action): remove remove_prop action
  (process_actions): constify a couple locals. as soon as we see a
    property change, fetch the original props and apply the change. set
    the properties at the end, if we ever saw any prop changes.
  (ev2_change_dir_prop, ev2_change_file_prop): store NULL in p_args->value
    for property deletion.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion