Add checking of disk state and more checking of the resolve command output.

* subversion/tests/cmdline/move_tests.py
  (move_file_test): Check the disk state if the 'disk' key exists in the
    resolve entry.
  (build_simple_file_move_tests): Check disk state after resolves.  Fix some
    comments.  Test for "Breaking move with source path" output when
    appropriate.  Note some tests that resolve isn't notifying what it did.
    Note that we should check the status update when moves are followed.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1451458 13f79535-47bb-0310-9956-ffa450edef68