Gqrx SDR 2.17.6

• New: Fetch RDS Program Service & RadioText via remote control.
• New: Set and query audio mute via remote control.
• New: DMG release for ARM-based Macs.
• Improved: Save I/Q recording format to settings.
• Improved: Reduced CPU utilization of plot and waterfall display.
• Improved: Display and formatting of RDS data.
• Fixed: Decoding of RDS flags.
• Fixed: Incorrect channel filter offset, for some devices.
• Changed: x86 DMG release requires macOS 13.7 or later.