RC5 prepares the tested cocoaModem 2.1rc5 build.
Highlights:
- Updated the app bundle name, visible app title, About/menu text, XML-RPC app name, update strings, and version metadata to identify RC5 builds.
- Clarified the PSK table/browser UI as PSK31-only.
- Sanitized unsupported Unicode punctuation in single-byte transmit entry and macro paths to avoid macOS keyboard encoding alerts.
- Attached package contains the universal macOS app for x86_64 and arm64.