Bug fixes

Base theme

• Improved menu BEM generation and markup.
• Improved region BEM generation and markup.
• Removed area-labeledby for breadcrumbs. Because it incorrect. WCAG is not priority now.
• Breaking. They were created for the previous BEM naming. It showed that the forms do not adapt well to this, because they are assembled from many smaller Blocks. For now, the best solution is to use default templates.

Starter theme

• Improved line-height for button and form-control.

Fix compatibility with PHP 7.x

Bug fixes:

#3099519: Notice: Undefined index: #delta - on user edit submit form

Fix for tabledrag

• Fix core tag description on info file