Provide a couple of basic tests for 'svn list'.  We seem to be missing them.
Provide a couple of basic tests for 'svn list'.  We seem to be missing them.

* subversion/tests/cmdline/list_tests.py
  New test file.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1767183 13f79535-47bb-0310-9956-ffa450edef68

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