* initial trashcan support and demo page
* use testbed for unit tests
* support for restricting navigation for special data sources
* shared links mode, thumbnail fixes
* update unit tests
* improve Trashcan/SharedLinks columns
* Sites view for document list
* Favorites support for DL, upgrade to latest js-api (alpha)
* recent files support for document list
* support default presets
* readme updates and code fixes
* code fixes
* breadcrumb fixes
- show custom root node for certain scenarios
- fix css issues
- fix crash related to missing "path" property for certain scenarios
* toolbar style fixes
- addresses the shrinking issues with components embedded into toolbar (i.e. breadcrumb)
* i18n support for column presets
* unit tests
