2760: Show folder hierarchy on regular page, not in left nav
2760: Add "move to a different folder" button to folders#show.
2760: Refresh permission cache after changing group uuid or owner_uuid.
2760: Add test case.
2760: Make editable? follow permissions obtained via groups/folders.
2760: Use lambdas instead of defining methods with misleading scope.
2760: Use "My Folders" to indicate the root of my folder hierarchy.
2760: Merge branch 'master' into 2760-folder-hierarchy
2760: Disambiguate "hover" from "selected" style. Do not highlight
non-selectable rows on hover.
2760: Merge branch 'master' into 2760-folder-hierarchy
2760: Merge branch 'master' into 2760-folder-hierarchy
2760: Merge branch '2760-folder-hierarchy' refs #2760