Added option to ensure form element will be rendered inside label tag even if element has got an id attribute, fixes ZF-4275
Added accessor methods for labelOptions analogue to element attributes accessors to allow a more flexible handling of label options
Added tests that new label option always_wrap defaults to false and renders element correctly if defined
Fixed setter test for label option
Fixed always wrap default test
Changed accessing of label options inside of view helpers to use getLabelOption instead of checking plain array keys
Removed default label options and fixed tests accordingly. Also added label options accessors in trait
Added exception test for setLabelOptions
Changed label option handling according to new methods in LabelOptionsAwareInterface in form view helpers
Merge pull request #5533 from whatthemack/feature/zf4275

[WIP] Added option to ensure form element will be rendered inside label tag ev...
[#5533] Reinstanted removed test method
Merge branch 'feature/5533' into develop

Close #5533
Fixes #4275