OBDepict: Draw aromatic rings first to ensure all double bonds are
inside an aromatic ring.
Allow disordered options for obgen
Added explicit spaces in output lines of MOL2 to avoid field overflowing problem.
Merge pull request #83 from yishutu/master

Added explicit spaces in output lines of MOL2 to avoid field overflowing...
Merge pull request #82 from ktns/obgenoption

Allow disordered options for obgen
Merge branch 'master' of https://github.com/openbabel/openbabel
Moved pybel.py to pybel/__init__.py