Multiple improvements to matchup-seeking chats.

Let me elaborate so everyone may understand the context.

Discord does something very important that noone else is doing at the moment. It serves as a matchup tool for multiplayer-dead games. This is of extreme importance for a moltitude of indie games whose comunities shrinks really fast, and have no other viable way to meet up for a match (actually it feels like 90's internet when you think of it).

This often leads to beeing subscribed to multiple servers, one for each game, only for the purpose of going there every once in a while to check for available matchups within the dedicated channels.

This leads to have all of the servers silenced. Which means you'll have to check them manually, without notifications. It is true, it is possible to silence all channels but the one dedicated to matchups, but what I reccomend is

1) to have the possibility to put a single channel in silence exception. Because "all but one" is faster to configure than a whitelist.

2) to somehow group all of one user's favourite channels into one "custom tab" like a server would. This because at the moment I am logging a dozen different servers only to check one channel each. What's the difference between having to click servers and having to click channels? Very little I have to admit, it mostly has to do with the limited room dedicated to the servers bar.

Not really relevant to this topic, yet very annoying. I won't bother to open another petition, sorry: you should allow to chose for another user when logging in the site. This account was made by accident, and I can't get rid of it: when I try to log in it won't allow me to tell "that's not me".