• Fix issue #1407: pyarmor reg failed to register group license
• Fix RFT mode bug: two words class name like BigBar could not be recognized.
• pyarmor gen key will return runtime key data if --output is set to special value pipe. This feature is mainly used by web api to generate runtime key
• Add new plugin DarwinUniversalPlugin to merge extensions of darwin.x86_64 and darwin.arm64 to fat binary by lipo