* New: In flute, added a Python binding. Contains two methods: "readLUT()",
to load the POWV9.dat and POST9.dat and "flute()" to build a RSMT.
"flute()" takes a tuple of positions (themselves 2-uple) like:
( (x0,y0), (x1,y1,), ... (xN,yM) )
and returns a tuple of 3-uple of branches:
( (n0,x0,y0), (n1,x1,y1), ... )
In "flute.h", set the distance type (DTYPE) to int64_t to always
accomodate DbU::Unit.
As it now uses the Hurricane Python interface and the path utilities
from CRL Core, move it's compilation *after* them (see build.conf in
bootstrap).