Neo 3.1.2

Fixed

• Fixed a JavaScript error that occurred when filtering out a Neo block type in a case where the block type was already in use; now, Neo blocks with filtered-out types won't be rendered, and will be deleted if structural changes are made to the Neo field
• Fixed a JavaScript error that occurred as a result of cloning a block that uses the child blocks UI element
• Fixed a bug where disabled blocks weren't displaying on entry revisions
• Fixed a bug where block structures weren't being resaved when saving a provisional draft