Use the sort property of the Sortable behaviors despite of a static property
prevent from caching tab content

usefull when automatically refreshing a form after saving it.
Merge branch 'master/0.2' of git://github.com/Foine/core into Foine-master/0.2
Merge branch 'master/chiba' of git://github.com/novius-os/core into master/chiba
Merge pull request #50 from vrcAlbert/master/chiba

prevent from caching tab content
Merge branch 'master/chiba' into dev