v0.12.0

Added

• Add Draftail-unstyled class to unstyled block, makes it easy to style unstyled blocks.
• Add $draftail-editor-background variable to override editor bg.
• Add draftail-richtext-styles mixin to style rich text content within the editor.
• Add imperative focus() API to the editor, like that of Draft.js.
• Add onClose prop to sources, to close the source without focusing the editor again.

Changed

• Make all icons vertical-align: middle; by default.
• Update to [email protected] to allow filtering on undefined attributes.

Fixed

• Fix icons / labels alignment in the toolbar.