Adding __get in required field classes to access protected members.
Merge branch 'refactor-formfield' into Unit-testing
Cleaning JForm according to coding standard. Fixing error in checkbox field.
Merge branch 'refactor-formfield' into Unit-testing
Changing autocomplete and spellcheck attributes value to more code efficient.
Merge branch 'refactor-formfield' into Unit-testing
Adding test for url field and timezone field.