Steam Link beta build 497

Added display information to the display settings panel



Fixed a regression causing update and factory reset failure if the resolution has been overridden.

Fixed garbled 5.1 audio after several hours of play



Fixed blank display after boot on some AV receivers and projectors



Fixed an issue with wired Steam Controllers occasionally keeping the right pad in mouse mode

Updated WiFi driver from Marvell to resolve dropped wireless connections while streaming



Added initial support for audio output to USB headsets



Logitech racing wheels no longer show up as XInput devices when streaming

This build includes initial support for audio output to USB headsets. We have additional performance work that we need to do, so please let us know headsets for which this feature doesn't work and ignore choppy streaming and audio dropouts for now.Changes in build 497:Changes in build 494:Changes in build 487: