refactored wrapper management for TT based views
first ajax dialog implementation
moved JSON views to a controller trait
- JSON view for racks
- fixed JSONView role
xhr support in Root controller
fixed content div id
enabled unique id in forms
first implementation of xhr form submission
fixed absolute path redirection w/o uri_for_action
ajax device and rack creation form prototype 2
fixed bad action path in default redirect
check days parameters on new_devices report
interface restyling
updated TODO