grummbeer

Results 11 issues of grummbeer

This PR is a continuation of the work started by @dregad to [add a CS fixer](https://github.com/mantisbt/mantisbt/compare/master...dregad:mantisbt:codesniffer). This is the first step with adding the "[easy coding standard](https://github.com/easy-coding-standard/easy-coding-standard)" to the CI....