Add --set-depth option argument completion.
Add --set-depth option argument completion.

* tools/client-side/bash_completion: handle --set-depth completion

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