Updates to startup code
In this release the startup code is cleaned a bit to try to avoid duplicate Roon Extension entries. Changes include:
- The
NAMEvariable should be used to uniquely identify where the app will run, and it's embedded as part of the extension display name. - The
ROON_USE_OLD_APPINFO=nois now part to he default.envfile. Add this variable and run a new discovery process to enable a new extension registration. - Discover process now shows available zone names.
- Add more error checking to startup code.
- Updates to the README file.