up.popup.attach() now has a { html } option. This allows you to extract popup contents
from an HTML string without making a network request.
up.tooltip.attach() now has a { text } option which automatically escapes the given string.
Fix a bug on Firefox where the page width would jump by the scrollbar width when opening a modal.
Fix a bug where modals would close when following a link to a cached destination.
Breaking changes
Events handled by Unpoly selectors will no longer bubble up the DOM.
Upgrading
If you're upgrading from an older Unpoly version you should load unpoly-migrate.js
to polyfill deprecated APIs.
Changes handled by unpoly-migrate.js are not considered breaking changes.
