User Activity by Xon 2.14.0

• Connect up style properties to less/css template
• Use Less for styling instead of raw css

• Add automatic MySQL fallback option
  • Recommend Redis where possible.
  • Does not transfer contents from one system to the other
  • Issues a warning on install if Redis is not available.

• Block installing if Redis is not installed & configured
• Fix 'avatar' display type not working

• Fix Content Rating support
• Add default permission configuration on install
• Tweak permission layout.

• Version bump to 2.0.0, as 1.x.y is for the XF1 version
• Rework Content Ratings (upcoming add-on) support to add activity to the container not the content where possible.
• Properly support accessing Like/Likes as counting as activity for a thread

• Depending on Redis Cache 1.1.0
• Support likes as recent activity in a thread
• Support Content Ratings (up coming add-on) as activity against some content