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Merge branch 'master' of github.com:kaare/Jet
Update fancytree to newest and use the persist extension. Deactivate
fancytree hotkeys for now.

Node editing is now done as a normal form, removing unnecessary
complexity. The fancytree persist extension is used to come back to the
node in the tree.
Give jet node editing a base, adding html5 amongst other stuff.
Really add the persist extension
Html5 editing field uses some css and js
More role updates
Refactor input field handling and utf-8 decode the fields.