cleanup
Reapply changes that got lost on merge 2013-10-13
Fixed ext-edit with F2 key
use qunit from /lib instead node_modules so tests run on demo server
Fixed filter for table extension (dimm - mode only)

update #36
Fixed addChildren() and setTitle() for table extension
fixed build error
table: render() includes renderTitle()

fixed #73
Use LESS for skins
Renamed class 'fancytree-focused' to 'fancytree-treefocus' (Container
only)
optimized win7 and win8 styles for ext-table
Remove 'fancytree-node' class from TR of ext-table
Cleaned up test files
Fixed ext-table status classes on init
Added 'append sibling' sample
Added dnd sample to let standard draggable accept a FancytreeNode
Merge branch 'master' into tabbable