Validate form before submitting, ensure submit & reset buttons are present!

Integrate & fix error messages; TODO: Block invalid submits

Integrate normalization tighter into normalization.

Add validation APIs.

Add week & color input support!

Add support for variations upon the date input!

Add timezone selector!

Add a timezone menu!

Implement a year numpad!

Get datepicker control working.

Had to drop support for selecting dates Before-Christ, Hourglass doesn't appear to support those.

Draft date editting UI & accessors.

Add numpad for number & range inputs

Implement tel input type

Add file-input support, upload missing files.

Add (partial) support image buttons.

Reorganize keyboard templates.

Implement typing, deletion.

Render onscreen keyboards (not interactive yet).

Render <select> elements to multi-column menus.

Implement radio inputs, upload missing files, make space for descriptions & richer form controls to use.