Bug fixes and youtube videos

More updates and bugfixes:

• Youtube videos: fixed and with a new format! if you post a youtube video without also posting an image, the post will grab the thumbnail from youtube e.g.:

Bugfixes

• Gamers can't create new tags -fixed (hat tip Le Zonion)
• The follower visibility option was removed (it needs more testing - it will be back soon!)
• Members can't see public connect via share URLs - fixed
• Content fixes
• URLs - more visible
• Quoted text not appropriately styled
• Visibility (e.g. public and members posts)
• View tooltips (hat tip Le Zonion)
• Partner signup flow
• Youtube visibility