SG Fórum tuning per JimMorrison723

Features of this extension:
- Hides the global chat window
- Jumps to the last unreaded message
- Only shows faves that has unreaded messages
- Short new comments marker
- User blacklist
- Loads the next forum topic page when scrolling to the page bottom
- Navigation buttons in a topic
- Shows quoted message with an animation
- Overlay reply commentbox
- Marks comments that a reply to my posts
- Threaded comments view
- Mentioned comment number detection
- Sidebar blocks rearrange
- Automatically updates my faves list
- Marks all fave as readed
- Removes ads
- Smile groups
- Topic whitelist
- Message Center
- Fetch new comments in a topic