Manually ported the bug fix of r4298 from the 1.3 line.
..... r4298 | bugman | 2008-01-04 10:57:32 +0100 (Fri, 04 Jan 2008) | 6 lines
Changed paths:
M /1.3/generic_fns/diffusion_tensor.py
Bug fix for the generic_fns.diffusion_tensor.default_values() function.
For each parameter which defaults to zero, None was being returned instead!!! This bug was caught
by the unit tests of the setting of default diffusion tensor parameter values.
.....
