Followup to r929353 with the missing wc-queries.sql.
Followup to r929353 with the missing wc-queries.sql.

* subversion/libsvn_wc/wc-queries.sql:
  (STMT_UPDATE_COPYFROM_TO_INHERIT): new statement to clear the copyfrom_*
    columns.

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