OZP-16: model should only have urlRoot defined
OZP-17: Migrate dashboard designer.

- Refactor to support ok and cancel classes
Merge branch 'master' of https://github.com/ozoneplatform/ozp-commons into feature/ozp-16-migrate-dashboard-switcher
OZP-16: adding a restore method to dashboard instances.
Merge branch 'master' of https://github.com/ozoneplatform/ozp-commons into feature/ozp-16-migrate-dashboard-switcher
OZP-16: Adding back some patches to bootstrap that were removed in a recent change on master.
OZP-16: replaces changes that were rolled back in master and picked up on a merge.
Merge branch 'master' of https://github.com/ozoneplatform/ozp-commons into feature/ozp-16-migrate-dashboard-switcher
Merge branch 'master' into feature/ozp-150-create-dashboard
OZP-16: Stubbing out some additiona methods on a stack.
Merge branch 'master' of https://github.com/ozoneplatform/ozp-commons into feature/ozp-16-migrate-dashboard-switcher
OZP-16: removing restore/delete calls from stack model.  handling that via ajax calls elsewhere.
OZP-17: move defaults to prototype to allow modifaction globally
OZP-10: Migrate displaying a dashboard.

update pane layouts when box layout changes
Merge branch 'master' into feature/ozp-150-create-dashboard
OZP-17: fix memory leak
OZP-246: create widget state collection for floating and background widgets
OZP-672 - launchmenu updates, initial launchmenu rendering and start of widgetlaunching impl
Merge branch 'master' of https://github.com/ozoneplatform/ozp-commons into feature/ozp-16-migrate-dashboard-switcher
OZP-10: override toJSON to account for attributes that model or collection