Removes the Jitsi logo & chat/join/leave sounds.

React with a random emoji (change in code window.location.href URL if want to use on another discord page or comment out that line). Press ` (the key below Esc) to hide/show the sidebar. Ctrl and Alt keys now do different reactions.

Adds buttons to the Chat Random screen that if you click them will put text into the chat window. Now also supports pressing the numpad to send the text buttons (from right to left, 0 to 5)