Changeset 915 in tests for trunk/tests/query/verboseRewriteRules.php

Make some sense of the original formatting tests from [121].

• Dissolve the old directories, moving data into /data/formatting/ and tests into /tests/formatting/.
• Remove the old formatting testcase, instead using straight file() calls functioning as PHPUnit data providers.
• Bring back the tests for the "funky javascript fix" in the form of testing _convert_urlencoded_to_entities(), removed in [403].

see #42, see #12.