Improvements in the translation table building script, take 2.
Additional mods to previous commit (still discussing UTF8 enforcing)
Immunization_information_(MU2) changes, take 5.

 -Change Date Administered to Date/Time Administered
 -Add an Amount Administered field
 -Add an Immunization Expiration Date field
 -Add a Route field
 -Add a Administration Site field
 -Add a erroneously added field/mechanism

Some additional integration work by bradymiller.
some more integration work for previous commit
Document module improvements, take 3.

 -Can now store more than one level of directory structure within the documents directory.
  (this information is stored in the new path_depth field in the documents sql table entry)
 -Incorporated into Rod's pdf report creation in custom report and in the Document module
  CCD/CCR document viewer.
 -Also will use/create random directories (0-10000) when importing a document that is not
  mapped to a patient to avoid all the documents being placed into one directory.
 -Also created some document functions (such as addNewDocument()) in library/documents.php
  to ease importing new documents in API etc.
 -Incorporated addNewDocument() function in phimail direct module.

 NOTE that there is a previous bug noted where documents within the CouchDB server will
 not work in the Document module CCD/CCR viewer. I did not address this bug on this commit.
Allow switch to simpler age display format for patients above certain age