Move pages to test individual elements/features to new test/ folder.
Color swatch
If an element defines a contentChangedCallback, then if an instance has static initial content, automatically invoke the callback.
Add more elements to the collection. Not all are really general-purpose.
Test page for popup-source.
Add explicit Polymer(…) registration calls for now — auto-registration appears to be broken.
Trying to isolate new issue preventing popup-button for being instantiated.
popup-button working again.
Use new "noscript" attribute for script-less registration.
Remove mention of bug.
Ensure popup's container has position: relative — without depending on styling the host (which could want some other positioning).
Scaffolding for a Quetzal combo box
Combo box styling.
Try factoring Quetzal helpers into a mixin so they can be used with custom elements inheriting from other base classes.
New button derives from HTMLButtonElement.
Default implementation of genericChanged sets "generic" class.
Trying to style a subclass of a button that directly subclasses HTMLButtonElement. Not working; needs real shadow distribution.
For now, going back to quetzal-button that hosts (instead of extending) a stock button.
Remove unnecessary file.
Restore generic appearance.