PDB2PQR 1.7.1a (2011-09-13)
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New features
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* Added force field example.

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Bug fixes
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* Fixed ligand command line option.
* Fixed capitalization of force field in PQR header.
* Fixed error handling for opal errors.
* Fixed web logging error when using ligand files, user force fields, and name files.
* Fixed extension template in documentation.
* Fixed 1a1p example README to reflect command line changes.
