Merge pull request #58 from emckee2006/master

Clean up compile warnings
Fixed parsing of REMARK 350 records in PDB files (Biological Assemblies)
to accommodate various format inconsistencies. Also refactored
PDBBioAssemblyParser to create bioassemblies where the models and chains
are ordered in the same way as in the PDB bioassembly files (xxxx.pdb1,
etc.).
Merge branch 'master' of https://github.com/biojava/biojava
Fixed TestHardBioUnits test. Removed print statement from
PDBBioAssemblyParser.
Merge pull request #59 from pwrose/master

Fixed TestHardBioUnits test. Removed print statement from
Merge pull request #2 from biojava/master

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