v2.15.0

• [Changed] Renamed class fancytree-statusnode-wait to fancytree-statusnode-loading
• [Added] new event renderStatusColumns
• [Deprecated] ext-table option customStatus. Use renderStatusColumns instead
• [Added] new event clickPaging
• [Added] new mode nodata for use with node.setStatus()
• [Added] new method node.addPagingNode()
• [Added] new method node.replaceWith()
• [Added] new type 'paging' for node.statusNodeType
• [Added] #542 new method node.getSelectedNodes()
• [Added] Helper class glyphicon-spin to allow rotating loading icon with bootstrap
• [Improved] #356: serialize load requests
• [Improved] #538: Be more robust if site css defines custom li:before
• [Improved] ext-table: Define table row templates in <tbody>
• [Improved] ext-table: <thead> is now optional if <tbody> contains <td>s
• Commit details.