2022.04.16

Release 2022.04.20:

• ui_act: Improve station management query
• Disable station mode selection for QuickMix
• docs: fix simple typo, exhaused -> exhausted
• Allow choosing time format
• Add optional debugging code
• Allow changing station mode
• Get back to 1s update interval
• Don't overwrite XDG_CONFIG_HOME
• Cleanup warnings
• ui: Make up to three retries while executing network call
• http: Improve error messages around retries
• http: Handle 5xx server error codes
• http: Cleanup warnings
• piano: Add PIANO_RET_NETWORK_ERROR error code