XML of the form <a>foo <b>bar</b> baz</a> was outputted as <a>foo <b>bar</b> baz baz</a>. Includes unit test.
Moved SleekTest to sleekxmpp.test. Organized test suites by their focus. - Suites focused on testing stanza objects are named test_stanza_X.py - Suites focused on testing stream behavior are name test_stream_X.py