Andres, it's a typo, but not about the version number. They say the files are under the GPL 2.1 (which doesn't exist), but they should be under the Lesser GPL 2.1. The copyright headers never actually say Lesser.
Andres, it's a typo, but not about the version number. They say the files are under the GPL 2.1 (which doesn't exist), but they should be under the Lesser GPL 2.1. The copyright headers never actually say Lesser.