[PD] qpd update

[Ilya Dmitrichenko]

Hello Guys,

I have done some re-organization with the [qpd code][1]. I put the
widget/plugin and basic examples
in separate repos and use submodules now - see [README][2] for more details!

Since it has been reorginized, it should be much easier to add stuff
to it and extend the project further!
I would be interested to hear any thoughts on more advanced communication model.
Currently it has been doing basic TCP and only one way (qpd->pd).
It'd be great to try muticasting and other thing, such as 0MQ or may
be anything else, e.g. MPI and
libpd. Well, let's not get too crazy!

The main interest it QT is for it's ability to run in embedded mode
using DirecFB. Would be great for
tables and other embedded devices.

Hope to here from you soon!

Ilya (errordeveloper at gmail.com)

[1]: https://github.com/errordeveloper/qpd
[2]: https://github.com/errordeveloper/qpd/blob/master/README.md