Importer: lxml doesn't require XML-escaping in XPath expressions, also
fix DRRPP matrix report for opts/comments==None.
Fix for report charts.
Merge branch 'master' of git://github.com/flavour/eden
Fix tuids with single quotes, restore re import, minify
Fixes
IFRC menu/language tweaks
Merge branch 'master' of git://github.com/flavour/eden