updates logo, and corrects topnavbar and feedback form styles
Merge pull request #382 from sul-dlss/top-bar

Updates logo, and corrects topnavbar and feedback form styles
Fix for 'Quick links' keyboard nav issue
Merge pull request #388 from sul-dlss/quick-links-fix

Fix for 'Quick links' keyboard nav issue
quick fix to access panel headings
update access panel heading styles with sul variables and elipse