Ev2 shims: Explicitly error on the shim callbacks which are not yet implemented.
Ev2 shims: Explicitly error on the shim callbacks which are not yet implemented.

* subversion/libsvn_delta/compat.c
  (alter_symlink_cb, move_cb, rotate_cb): Use SVN__NOT_IMPLEMENTED().


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1309464 13f79535-47bb-0310-9956-ffa450edef68

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