1. Parameter title_render_as removed from combined_header block, because it only makes harder to use block. 2. During window scroll thickbox window stays on screen center. 3. "no_editing" parameter now works even if used in block declaration. 4. Fixed incorrect element naming for block RenderElement tags resulting in incorrect "Edit" button template when dealing with nested block level RenderElement tags.
1. Simplified version of duplicate links grid. At least it looks like grid 2. Draggable elements in theme - js part is now done by jquery.ui sortable plugin.