Maintained by yours truly.
http://tshiso.com/downloads/livewire/src/current
I often do updates that are unreleased and newer than the tarball downloads. It has literally everything needed to compile with a newer toolchain. For the other sources(tarball), they're all located in http://tshiso.com/downloads/livewire/src
I have a bsd license(Open Source Free Shit), so, yeh.
