[PlanetCCRMA] updated: ecasound, libjackasyn

[Fernando Pablo Lopez-Lezcano]

* ecasound has been updated to version 2.2.2-1. 
* libjackasyn up to version 0.5-1

There's now a link in the changelog to the Linux Audio Developer's
conference site and to a local (at ccrma) version of the slides for the
talk I gave on Planet CCRMA. 

-- Fernando