Allow FormElementErrors view helper to translate messages
Merge branch 'hotfix/4850'

Close #4850
Better test for PHP version

- version_compare understands comparing minor versions, fortunately;
  fixes issue with bad comparisons in 5.5 vs 5.4.
Merge pull request #4854 from RalfEggert/ralfeggert-1

Allow FormElementErrors view helper to translate messages
[#4854] CS and test fixes

- Incorrect assumption in one test led to a failure; fixed.
- Minor CS changes for array notation, method arguments
Merge branch 'hotfix/4854' into develop

Forward port #4854