Support FileMan 22.2 OTJ Submission

VistAInitFileMan:
 A new python module to setup FileMan 22.2 from scratch.

VA_FILEMAN_22.2.KID:
 A placeholder VA FileMan 22.2 KIDS file for metadata
 purpose only.

VA FILEMAN 22.2.py:
 Custom installer for VA FILEMAN 22.2.

DefaultKIDSBuildInstaller:
 Modify function addPackagePatchHistory to use a shortcut
 "`<duz>" to get person name instead of using $$NAME^XUSER
 kernel API.

ConvertToExternalData:
 Support routine import files that end with either ".RSA"
 or ".RO".

PatchInfoParser:
VistAPackageInfoFetcher:
PatchSequenceApply:
 Add logic to handle new release check, checking a new release
 by version number.

.gitattributes:
 Teach git to ignore whitespace check for *.RSA file.

OSEHRA-Id: http://issues.osehra.org/browse/OAT-100
Change-Id: I086a1d065ee559b304d4c4b601e5687add824c38
Merge "Support FileMan 22.2 OTJ Submission"