…, refs #64, no functional change
Moving the box size to CSS broke `Popup.setSize()`; the function expects a width for the padding computation. Because this function is called before the div is added to the DOM, the size can't be computed. This reverts commit 134f244.
Adding missing schemalocation, version. Better management of the namespaces.
This adds documentation for projection methods and includes detail in the release notes about build configuration related changes.