WIXBUG:4097 - Fixes uncaught UnauthorizedAccessException in RecursiveFileAttributes.
Fix up message text.
Improve multicore build

Only run GenerateWixInclude.exe once.
Disable warning that fails static analysis build

When static analysis is enabled, deprecation warnings are thrown which
still turn into errors during compilation. (Static analysis warnings
don't turn into errors but the deprecation warnings are coming directly
from the compiler.)
Include COM Interop reference assemblies

Fixes bug 4437
Merge branch 'develop' of https://github.com/wixtoolset/wix3 into StaticAnalysis.LetItBuild
Merge pull request #87 from barnson/StaticAnalysis.LetItBuild

Disable warning that fails static analysis build
Merge pull request #83 from barnson/GenerateWixInclude.Manycore

Improve multicore build
WIXFEAT:4188 - deprecate switches removed in WiX v4.0.
WixBuild: Version 3.9.702.0
Merge pull request #99 from wixbuild/develop

WixBuild: Version 3.9.702.0
Merge branch 'wix4deprecations' of git://github.com/robmen/wix3 into develop

Conflicts:
	History.md
Add deprecations to the help strings.
Make many core many more good

- Explicitly reference the CHM build from the MSI project that consumes
it. (On 8+ cores, sometimes the setup build started while the chm build
was still running.)
- Move GenerateWixInclude invocation to .vcxproj targets since it only
works off .h files.
- Turn on multiproc compilation for C++ (~3 seconds).
Merge pull request #100 from barnson/ManyCore.etc

Make many core many more good
Merge pull request #62 from champloo/bug/4097

WIXBUG:4097 - Fixes uncaught UnauthorizedAccessException in RecursiveFileAttributes.
Add History.md entry for champloo
Merge pull request #89 from flcdrg/4437

Include COM Interop reference assemblies
Add History.md entry for flcdrg
Time how long validation takes