Log Message:
Import lilv-0.20.0 as audio/lilv.

Lilv is a C library to make the use of LV2 plugins as simple as possible for
applications. Lilv is the successor to SLV2, rewritten to be significantly
faster and have minimal dependencies. It is stable, well-tested software (the
included test suite covers over 90% of the code) in use by several applications.