Validator Messages Tests

Add tests to validate if messages are correctly concatenating min value
Indentation Fixes
More Indentatio Fixes

BTW - Is there an easy way to check standards?
Merge branch 'hotfix/4628'

Close #4628
Merge pull request #4562 from pauloelr/zend_validator_greater_than_messgage_tests

Validator Messages Tests
Merge branch 'hotfix/4562' into develop

Forward port #4562