The old CocoaAsyncSocket project was replaced with a built version of CocoaAsyncSocket.framework from the main GitHub repository - https://github.com/robbiehanson/CocoaAsyncSocket/releases/tag/7.6.3
The CocoaLumberjack project was replaced with an updated project acquired with the Swift Package Manager in Xcode at https://github.com/CocoaLumberjack/CocoaLumberjack. SPM installs the source code in the Xcode DerivedData folder. The new framework should be built from the CocoaLumberjack.xcworkspace file before building macSVG.
The registered default setting for the HTTP server is not enabled, and the default port number is 8080.
Also, harmonized the unitForAttribute: method in some classes.