Wrap scan_deletion() in a txn, to ensure a consistent view of the database.
Wrap scan_deletion() in a txn, to ensure a consistent view of the database.

* subversion/libsvn_wc/wc_db.c
  (scan_deletion_baton, scan_deletion_txn): New.
  (scan_deletion): Wrap implementation with a txn.

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