v1.1.0-rc2

• We are now using Twitch's new PubSub to check for the online/offline status of channels. This is still in the early stage and is technically unsupported by Twitch, but has mostly worked OK in testing (besides a blip for a week or so). Some extra API backups already exist in the code, and more will be added in the future, just for safety. Using the PubSub means that channels are identified as being online/offline a lot quicker and we no longer need to check for offline channels for 4 minutes before we host on channels!
• Added a "logServerAccess" setting that can be specified in the settings.json file, which defaults to true. I personally found it annoying to have it logged all the time when I didn't need it, but some other people might do, so the option is there.
• Made the backend of the program use usernames instead of display names. Sometimes a display name of a user will not be the same as their username, especially with the recent Asian display names setting. This change also affects the settings.json file, which will be properly converted on startup of the application if needed.