Merge branch 'develop' of git://github.com/openelisglobal/openelisglobal-core into develop

* 'develop' of git://github.com/openelisglobal/openelisglobal-core:
Made allow/disallow duplicate patient ids a configurable item.  If they are allowed the user will be warned.  If the are not allowed then there will be an error
Merge branch 'develop' of git://github.com/openelisglobal/openelisglobal-core into develop

# By jfurlong
# Via Paul Schwartz (2) and jfurlong (1)
* 'develop' of git://github.com/openelisglobal/openelisglobal-core:
  Another commit to make sure file format is correct.
  Missed this file in prior commit.
  Bug https://www.pivotaltracker.com/story/show/55925564 Adding unit of measure to Plaquettes test in Haiti Clinical and LNSP.
Added server side error checking for duplicate patient identifiers.
Corrected spelling of PatientManagementInfo class
Cleaned up some more bugzillia comments
Updated the width of the person street_address to match that of iSante
Widening patient and person data fields to match iSante
Merge pull request #23 from pfschwartz/develop

Develop