Have move-update create workqueue items to delete working files
and directories.

* subversion/libsvn_wc/wc_db_update_move.c
  (tc_editor_delete): Adjust how local modification indicators are used,
   create workqueue items.

* subversion/libsvn_wc/wc-queries.sql
  (STMT_SELECT_CHILDREN_OP_DEPTH):


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1438536 13f79535-47bb-0310-9956-ffa450edef68