[PD] ehu abstractions to be released

[altern]

hard off(e)k dio:
> hi enrike,
> 
> i'm not sure exactly which versions, if any of pd-extended come with the 
> xsample library set up to run after the basic installation, but my 
> version here on ubuntu linux didn't and i spoke to a windows user also 
> who couldn't create the [xgroove~] [xrecord~] family of objects that are 
> used in these abstractions.

yeah, i know that... i think it is the only external I use that is 
missing in the current version of PD extended and only the Linux 
version. I had to compile it myself which included compiling flext, if 
you need a hand i think i still have it fresh, i did it two weeks ago.

enrike