Peaks.

Turns out numpy.correlate has a flag called old_behavior which is by documentation
is set to False. However, on numpy version 1.5.0 it is set to True by default. This
is changed. Also my FFT normalization was inside the fft loop, causing it to be
normalized too many times. Moreover, I changed the code to save everything in directory
, it will then be grabbed by the post processing script.
Merge branch 'master' of ssh://kdphost.homelinux.org:3333/home/kevin/git/isostrain

Conflicts:
	nmd/nmd.py
Updated nmd.post.proc.py

Commit to avoid merge conflicts. Note to self, start using branching dammit.
Merge branch 'master' of ssh://kdphost.homelinux.org:3333/home/kevin/git/isostrain

Conflicts:
	nmdpost/nmd.post.proc.py