Cover2 v1.4.2

• Fixed fatal error in WordPress 5.0. (#37, #38)
• Fixed inconsistent font weights.
• Fixed styles for Gutenberg image blocks and captions.
• Updated Gutenberg pullquote styles.
• Updated post display specific to quote post format.
• Updated tag cloud widget style.
• Added styles for Editor Blocks plugin.
• Added styles for Atomic Blocks plugin.
• Added support for larger featured image size in Algolia search results.
• Added utility class styles.
• Added Jetpack social menu to footer.
• Added Customizer setting to display featured images on post listings.
• Added form styles.
• Added calendar icon to post metadata.
• Added SVG support to Jetpack social menu.
• Added class support to icon utility function.
• Added missing icons to Jetpack social menu:
  • Bitbucket
  • DEV
  • GitLab
  • Sourcerer
  • StackShare (Note: the StackShare icon is currently broken when using a dark footer.)
• Disabled autocomplete on search form.