Merge branch 'openssl_error_string' of git://github.com/CrisMKM/zf2 into hotfix/3698
[#3698] CS and logic fixes

- Use braces for all loops
- infinite loop condition, as $msg would be non-empty if any messages were
  found. Assigned results of openssl_error_message to temp variable, and did
  strict test against boolean false before concatenating
- trim the result
- use descriptive variable names
Merge branch 'hotfix/3698'

Close #3698
Merge branch 'hotfix/3698' into develop

Forward port #3698
Merge branch 'syncedresourceslanguagespt_BRZend_Validate.php' of git://github.com/wryck7/zf2 into hotfix/3701
Merge branch 'hotfix/3701'

Close #3701
Merge branch 'hotfix/3701' into develop

Forward port #3701
Merge branch 'added/resources/languages/pt_BR/Zend_Captcha.php' of git://github.com/wryck7/zf2 into hotfix/3702
Merge branch 'hotfix/3702'

Close #3702
Merge branch 'hotfix/3702' into develop

Forward port #3702
Merge branch 'update/mvf-without-runkit' of git://github.com/Slamdunk/zf2 into hotfix/3708
Merge branch 'hotfix/3708'

Close #3708
Merge branch 'hotfix/3708' into develop

Forward port #3708
Merge branch 'fix-3694' of git://github.com/bakura10/zf2 into feature/3710
Merge branch 'feature/3710' into develop

Close #3710
Fixes #3694
Merge branch 'patch-1' of git://github.com/radnan/zf2 into hotfix/3722
Merge branch 'hotfix/3722'

Close #3722
Merge branch 'hotfix/3722' into develop

Forward port #3722
Merge branch 'patch-11' of git://github.com/Slamdunk/zf2 into hotfix/3725
Merge branch 'hotfix/3725'

Close #3725