New features

•  Switched Opal service urls from sccne.wustl.edu to NBCR.
•  Added more JMol controls for visualization, JMol code and applets provided by Bob Hanson.
•  Changed default forcefield to PARSE in web interface.

Bug fixes

• Fixed crash when opal returns an error.
• Fixed specific combinations of command-line arguments causing pdb2pqr.py to crash.
• Fixed opal job failing when filenames have spaces or dashs.
• Fixed gap in backbone causing irrationally placed hydrogens.
• Fixed crash when too many fixes are needed when setting termini.
• Corrected web and command line error handling in many cases.
• Fixed --username command line option.
• Fixed ambiguous user created forcefield and name handling. Now --username is required if --userff is used. 
• Fixed querystatus.py not redirecting to generated error page.