* Fixed download spinner in player component
* Downloads UI is more mobile friendly (#905)
* Code cleanup
* Fixed size of actions in home screen downloads
* Errored downloads now display their stage as "Error" in the UI
* Moved personal settings from about dialog to profile dialog
* Profile dialog can now be opened without logging in/without multi-user mode
* Fixed issue where archive dialog could be accessed from anywhere
* Misc internationalization improvements
* Combined download stage and download progress columns
* Added back loading spinner to download actions
* Adjusted thresholds for consolidating download action buttons
* Implemented virtual scrolling for notifications (helps if many notifications exist)
* Fixed minor console error
Fixed bug where the UI attempted to generate a preview URL for placeholder file cards
Fixed bug where file renaming was always attempted even when not necessary
