v2.4.4

• Improve link contrast
• Give nav menu arrow a fix width. (Fix #12)
• Add max width to field select.
• Prevent floated featured images from breaking out of container.
• Tighten up primary navigation layout.
• Refactor advanced search options toggle.
• Remove hover link color with poor contrast in spring stylesheet.
• Remove extra bottom padding from hover menus.
• Provide unique aria labels for navigation elements.
• Combine title and image into a single item link in lists.
• Fix button color contrast and overflow clipping on exhibit blocks.
• Improve contrast on featured elements.
• Use site title as h1 to avoid skipping heading levels.
• Lighten fall stylesheet accent color.
• Use numeric input for recent items setting.
• Remove restrictions on user scaling for mobile devices.
• Remove unused custom function.