exa2pro/starpu-max: porting work to Maxeler DFE @ 38b4f0fd65c75590b14d60fbe800389636959470

Nathalie Furmento 59c29c44ec merge branches/opencl --> trunk		%!s(int64=15) %!d(string=hai) anos
..
Gantt	b5042f1ecb StarPU: Use character _ instead of - in filenames	%!s(int64=16) %!d(string=hai) anos
Makefile.am	f33fc377f9 Get rid of the starpu-async branch where all recent changes have been made.	%!s(int64=16) %!d(string=hai) anos
starpu.texi	59c29c44ec merge branches/opencl --> trunk	%!s(int64=15) %!d(string=hai) anos