[ANN] posix_mq 0.7.0 - POSIX message queues for Ruby

[Eric Wong]

POSIX message queues allow local processes to exchange data in the form
of messages. This API is distinct from that provided by System V
message queues, but provides similar functionality.

* http://bogomips.org/ruby_posix_mq/
* (e-mail address removed)
* git://bogomips.org/ruby_posix_mq.git

Changes:

This release now works for systems other than Linux and FreeBSD
that support POSIX message queues. This is usable for systems
without mq_timedsend() or mq_timedreceive() but with the
non-timed variants (timeouts wont work).

Thanks to Tadeusz Bochan for testing.

Ruby posix_mq is now dual-licensed under the GPLv2 (as well as the
preferred LGPLv3) for compatibility with existing GPLv2-only code.