[cXF] Icons in Header 1.1.5

• icons are now always on the right side of the header (i.e. if you are using the Container header advertisement position)

• added class for each icon for easier customization (and to avoid server error in some situations)

• added rel="noopener" to links that open in new tab

• compatibility fix

Maintenance update

• minor updates to option descriptions, fixed typos if any and other minor maintenance stuff
• no new features or bug fixes in this update

• changes made to work with XF 2.1

NOTE: update only when you upgrade your forum to XF 2.1

• updated addon.json with new add-on information