Packages.csv: Update from VistA.git as of 2013-04-19

Among other changes, this version has the 2013-04-05 FOIA FileMan files.

Change-Id: Ia1c821f4b817787fe324172cd9df1bf0477f816a
Remove CPRS and BDK from VistA-FOIA import branch

These tools are now in the OSEHRA VistA.git repository.

Change-Id: I3ea0123f34a4f59b2afc76e93d19715c42722995
Subsume Packages/.gitattributes into top level .gitattributes

Remove this non-generated file from the VistA-FOIA Packages directory.

Change-Id: Icdabe16b21a9033261acf7ef6d0effa726fd8cbe
Import VistA-FOIA 2013-04-05

Follow instructions in Scripts/HowtoUpdateVistA.txt to update this
source tree with the 2013-04-05 FOIA release.

Change-Id: I75c0f0161bcda6cf4cb979ade0de3018c8d9a99b
Merge branch 'import-FOIA-2013-04-05'

Resolve conflicts in Packages.csv and Packages/.gitattributes by keeping
the branch's side.  Resolve Packages/VistALink/Routines/XOBVLIB.m by
keeping master's side.

Change-Id: I7d8990b3df4b76b848be795e4c04590decd2c0fc