• New - Block ids now displayed in DOM via a data-id attribute. Could be useful for plugins that want access a Block's element by id.
• Improvement - The Delete keydown at the end of the Block will now work opposite a Backspace at the start. Next Block will be removed (if empty) or merged with the current one.
• Improvement - The Delete keydown will work like a Backspace when several Blocks are selected.
• Improvement - If we have two empty Blocks, and press Backspace at the start of the second one, the previous will be removed instead of current.