BF - remove in-place divide - numpy 2 casting rule
BF - remove in-place divide - numpy 2 casting rule

Numpy trunk (and probably numpy 2.0) has stricter casting rules.  In
this case, if the input vector was integers, then numpy would give a
typeerror trying to do an inplace divide (because it would generate
floats)

alexis-roche/register,alexis-roche/niseg,nipy/nireg,alexis-roche/nireg,alexis-roche/nireg,nipy/nireg,alexis-roche/register,alexis-roche/nipy,nipy/nipy-labs,bthirion/nipy,bthirion/nipy,alexis-roche/nipy,bthirion/nipy,alexis-roche/register,alexis-roche/niseg,arokem/nipy,alexis-roche/nipy,alexis-roche/nipy,arokem/nipy,nipy/nipy-labs,arokem/nipy,arokem/nipy,bthirion/nipy