Recent Commits to smarty:master

Merge branch 'release/5.6.0'

version bump

added changelog

Add support for shorttags in functions (#1142)

* Add support for shorttags in functions

Co-authored-by: Anne Zijlstra <a.zijlstra@iwink.nl>
Co-authored-by: Simon Wisselink <s.wisselink@iwink.nl>