* Spike: Ping YP service with instance details
* WIP: Add to the config to support YP
* Add YP response endpoint
* Handle YP errors. Use config. Off by default
* Show message about YP support on launch
* Add animated gif preview when generating thumb
* Increase quality of preview gif and only create it if YP is enabled
* Do not allow re-registration by clearing the key
* Make large and small logos actually structured
* Change log level
* Fix default YP service URL
* Point to default hostname
* Set default value for YP to false
