exa2pro/starpu-max: porting work to Maxeler DFE @ 9be71731c0d12309036cf77e6bc4a2a7c73a9e53

Samuel Thibault 2d064f8300 do not use tree worker iterators by default, they are too expensive		10 lat temu
..
devel	4c6de74837 Add starpu_data_idle_prefetch_on_node	11 lat temu
doxygen	2d064f8300 do not use tree worker iterators by default, they are too expensive	10 lat temu
tutorial	634c96d7bc fix warning	10 lat temu
COPYING.GFDL	991ca7049f doc is licensed under GFDL	14 lat temu
Makefile.am	1de351ae06 Fix 16146: we still need to set DIST_SUBDIRS when we build the doc	10 lat temu