committed changes from tomtom (shebang & bigenablers)
added png's
Merge branch 'master' of https://github.com/johantre/XsltSprintReviewPC

# By Johan (2) and Johan Tré (2)
* 'master' of https://github.com/johantre/XsltSprintReviewPC:
  multi-releases + code simplifications
  multi-releases + code simplifications
  multi-release (unique sprint id over releases bug)
  single commit to keep history
commit