Support unquoted property names in expressions.

{ "a": 1 } worked properly but not { a: 1 }
Fix two small bugs.

The invalid cursor name 'hand' was replaced by 'pointer' on click bindings.
A small route problem was fixed in the stage.
Properly read hResize and vResize attributes.
Remove useless dependency on the config package.
Prevent resizing of non resizable coords.