update non FTS csw:AnyText queries to be more like FTS (#233)
Merge pull request #234 from tomkralidis/issue-233

update non FTS csw:AnyText queries to be more like FTS (#233)
fix debugging output
fix date handling for ISO output (#235)
Update tools.rst
just notify pycsw in irc for now [ci skip]
fix path to favicon [ci skip]