WC-NG: Selectively bind the properties columns in BASE and ACTUAL nodes, since these are allowed to be null.
WC-NG: Selectively bind the properties columns in BASE and ACTUAL nodes, since
these are allowed to be null.

* subversion/libsvn_wc/entries.c
  (fetch_base_nodes): Check nullity before parsing property list.
  (insert_base_node, insert_actual_node): Only insert a non-null property list.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@876102 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion