ffa: complex numbers, license change, migration to Github

I have done a few minor updates to my FFA library. It now handles complex numbers (to be precise, arrays of (complex simple-float) and (complex double-float)). Because of the extra complexity (haha), I also added some unit tests that use simple C functions to check that FFA does what it claims to do. I have also changed the license to LLGPL (was GPL). And finally, I have migrated the library to Github. Github is proving really user-friendly and reliable, in the long run I plan to put all my libraries there. Thanks to William Halliburton for reminding me that the previous repo was out of date.

cl-cairo2 migrated to github.com

I have migrated cl-cairo2 to github.com. If you want to install it, just clone from the repository:

git clone git://github.com/tpapp/cl-cairo2.git

You might have to create a symlink to the asd file in your ASDF systems directory. This is just a migration, no new code added. The package is no longer ASDF-installable. I have began to hate ASDF-install, it is more trouble than it is worth. For those who insist, it is possible to download a tar.gz file from Github, but the name of the link changes with updates, so I can't put one on cliki.net. Believe me, you are just better off pulling it from the git repository. Eventually, I plan to add support for Mudballs, but not soon.