use argparse instead of optparse in schroedinger.py
use argparse instead of optparse in schroedinger.py

vlukes/sfepy,BubuLK/sfepy,sfepy/sfepy,BubuLK/sfepy,BubuLK/sfepy,vlukes/sfepy,lokik/sfepy,vlukes/sfepy,lokik/sfepy,rc/sfepy,rc/sfepy,sfepy/sfepy,rc/sfepy,lokik/sfepy,sfepy/sfepy,lokik/sfepy