An extractor for Catan's (https://archive.org/details/DeKolonistenVanCatanZeevaarders) .lib archive file format.
Installation from source
go get -u github.com/Andoryuuta/CatanExtract
Download binary (Windows users)
You can simply download the latest release binary from here.
Usage Example
CatanExtract xspeak.lib
OR
CatanExtract 2speak.lib
The files will be extracted to a new folder in the current working directory.
Notes
CatanExtract differentiates between two different (though similar) types of .lib files by looking at the file prefix. Named-based, and SoundID-based files. If a certain file doesn't work, try simply adding (or removing, it already exists) a 'x' to the front of the .lib file name.