Ev2 shims: Handle copy-replaces in the correct manner.
Ev2 shims: Handle copy-replaces in the correct manner.

Current number of Ev2 test failures: 89

* subversion/libsvn_delta/compat.c
  (process_actions): For a copy operation, make sure we don't need to do a
    delete first, and if so, use the Ev2 method of providing a replace_rev
    to do the replacement-on-copy.
  (copy_cb): If we get a replacement revision, make sure we add a delete
    action first.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1230867 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion