exa2pro/starpu-max: porting work to Maxeler DFE @ 1612323095cca97cd0a2884b967cf1069252e2b1

Nathalie Furmento 1612323095 doc: followup to #12613, starpufft/starpufft.h is now starpufft/include/starpufft.h		12 lat temu
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devel	2513a83028 Document handle and replicate refcounting	14 lat temu
doxygen	1612323095 doc: followup to #12613, starpufft/starpufft.h is now starpufft/include/starpufft.h	12 lat temu
tutorial	701306e64c rename mvsc to msvc	12 lat temu
COPYING.GFDL	991ca7049f doc is licensed under GFDL	14 lat temu
Makefile.am	701306e64c rename mvsc to msvc	12 lat temu