Small fix in XML

Merges changes into removed and added counts
Small fixes for the count of relevant lines
Small fix in XML

Merges changes into removed and added counts
Small fixes for the count of relevant lines
Merge branch 'html_improvements' of https://github.com/soosterwaal/operias into html_improvements
Small fix in the calculation of the amount of relevant lines
Merge pull request #58 from soosterwaal/html_improvements

XML improvements