I've just pulled #0822 as /etc/arch has also been removed in this build which might result in the DevUpdate add-on installing an RPi1 build on RPi2 - currently building #0822b with a fix.
Texture Cache Maintenance Utility: Preload your texture cache for optimal UI performance. Remotely manage media libraries. Purge unused artwork to free up space. Find missing media. Configurable QA check to highlight metadata issues. Aid in diagnosis of library and cache related problems.
