* src/ui/ElementStyler.js: Added
* src/sort/MultiSort.js: Removed ElementStyler liberation todo
* src/ui/field/DomFieldFactory.js: Same
* src/ui/step/GeneralStepUi.js: Same
* src/ui/step/StepUiBuilder.js: Same
This existed when the framework was very long, and has managed to survive
numerous refactoring attempts; it used to be a small class abstracting
element styling, and it has had crap thrown into it ever since, partially
due to time constraints. It needs to go away.