Sidebar: friendlier message in right-hand pane when no file is chosen
Clean up usage of sprites for commands+dropdowns in sidebar toolbar
This fixes a scenario when a root segment name is provided, it will only show that rather than that and a resource name together.
Allow shell page to pass command registry to the page target
Bug 408388 - Fix styling of the footer links
Step back the breadcrumb code
Allow drop down menu to be able to show/hide the trigger
Bug 408639 - Find toolbar options menu looks strange
Bug 408649 - [sidebar] Deleting a sibling file closes the editor
commands: jsdoc, cleanup
Fix incorrect requirejs URL in import page
Added check for supported browsers
Merge branch 'Bug400258' of github.com:gabrielluong/orion.client into Bug400258