Fixed sweble-wikitext#12: Mantis #21: ParserShouldNotBeHereException when parsing links which are inside a table which is part of an image caption

* parser-toolkit a02c693...c707dc0 (1):

    commit c707dc0087f6c37530789a6b77aa07ed65ee6a89

        trace-indent.py now reads input from stdin instead of file and works with python3

* sweble-wikitext 121eafa...dabaa45 (2):

    commit dabaa450539d04c562eef4f0a2995142c3a29d5f

        Fixed issue #12: Mantis #21: ParserShouldNotBeHereException when parsing links which are inside a table which is part of an image caption

        Turns out that the parse actually should be there!

    commit 9f34400247b4558752024416b1930c73688b1fca

        Fixed warnings in swc-article-cruncher