[userscripts] Ignore a fool via the wonder of extensibility

[Gnac]

Hey guys

I overlooked something while updating the scripts for the front page hot-topics thingy, and basically it all works now. I feel extrastupid for noticing the mistake while being DRUNK. As a friend suggested, perhaps I function in a similar way to Bender from Futurama.

I also took the opportunity to restrict the favicon replacement to just the gamrConnect forums, added the necessary base64-encoded images, and added an update notification feature that may or may not work.

OK, back to my tipples.