v2.0.0-10

• [Added] New method node.appendSibling()
• [Improved] setExpanded resolves promise after scrollIntoView
• [Improved] Allow to return false in lazyLoad for manual loading.
• [Improved] [ext-table] trigger expand event after animations
• [Improved] [ext-gridnav] skips empty and merged cells
• [Improved] grunt build no longer depends on tabfix.py
• [Fixed] selectMode: 1 + "selected": true looks buggy