Update VA VistA FOIA patch 2012 spreadsheets

Follow the instructions in 'Scripts/HowtoUpdateSpreadsheets.rst' to add
'Packages/Uncategorized/Listing_of_Released_VistA_Patches_2012.csv' spreadsheets corresponding to
https://downloads.va.gov/files/FOIA/Software/DBA_VistA_FOIA_System_Files/Listing_of_Released_VistA_Patches_Past_Years/Listing_of_Released_VistA_Patches_2012.xls

OSEHRA-Id: http://issues.osehra.org/browse/VAF-74
Change-Id: I971a8e2f2b69661ce0eb5f82bb54b91f743e2863
Resolve conflict when merging branch 'upstream-spreadsheets'

into update_spreadsheets by keeping the fix at commit 5e223c7e0748be5991d8f6aa11bcb76a110a95bd.

OSEHRA-Id: http://issues.osehra.org/browse/VAF-74
Change-Id: Ie6142338f917b4bf6584d5b1a9d423cd840c5453
Fix typos in VA FOIA patches 2012 spreadsheet

Fix patch install names:

 OR*3*334 ->  OR*3*331
 IB*2*75 -> IB*2*475
 PSN*4*334 -> PSN*4*344
 PSN*4*335 -> PSN*4*345

Also change the seq# for PSN*4*339 from 339 to 327.

Change-Id: I1865a07424bc07c37f8d922bbddda7568b7a1426