2014_09_2 (Q3 2014) Patch Release

****** Release_2014.09.2 *******
(Changes relative to Release_2014.09.1)

Acknowledgements:
Sereina Riniker, Nadine Schneider, Paolo Tosco

Bug Fixes:

• SMILES parser doing the wrong thing for odd dot-disconnected construct
  (github issue #378)
• O3A code generating incorrect results for multiconformer molecules
  (github issue #385)
• Suppliers probably not safe to read really large files
  (github issue #392)
• Torsion constraints not worrking properly for negative torsions
  (github issue #393)
• Core leak in reactions
  (github issue #396)