173.1

• common: Ensure initialization of length return value in dump_value()
• common: Handle use of NULL string in web_response_file
• common: Fix off by one error in flow control
• bridge: Fix potential NULL pointer crash in process_connection()
• bridge: Fix use of pointer after free in CockpitFsList
• ws: Fix error propagation in certificate generation
• ws: Handle x-host-key challenge
• ws, test: Fix some CHECKED_RETURN coverity issues
• storaged: Fix unhandled promise rejection when cancelling NFS install dialog