Improved logging in main.js.
Attempts to improve Messages tab auto-scroll.
Reworked connection logic to improve feedback when disconnected/(re)connecting.
Changed main layout to use a splitter, and removed some unused styles.
Added the 'show on mobile' CSS class combination.
Added 'New' button to clear the current query, and removed default startup query.
Added icon to 'Analyze' button, and added more compact buttons on mobile.
Fixed splitter handle to not cover connection dropdown.
Hide the 'web-pgq' branding on mobile.
Fixed scope issues because of using bg-splitter, and made URL live update as changes are made.
Removed extraneous logging from the digraph directive.
Fixed connection adding/editing to work with bg-splitter.