Meta: documentation needs

[etaque]

Looks like basics are good with the package structure now, but we could add a lot of documentation for those scenarios:

• Use of defaultValue instead of value #54 Update a text input problems #65 Why use Html.Attributes.defaultValue over Html.Attributes.value? #89 why using defaultValue over value
• Add use of Form.getOutput to example code #84 how to use Form.getOutput
• How to validate form fields which should have same values #75 validate fields to be equal
• Updating/Clearing a field based on another field selection #82 updating field from another field value
• How to update multiple form elements at once #68 how to update multiple elements once
• Select a list using checkboxes #80 select a list using checkboxes
• More Docs on Messages #71 adding and removing items in lists