WIXBUG:4418

Release strings and remove dead code.
WIXFEAT:4378

Add WixBundleOriginalSourceFolder variable (WixBundleOriginalSource
minus file name).
Add WixBundleOriginalSourceFolder documentation
WIXFEAT:2742

Add ProcessorArchitecture Burn variable.
Merge pull request #35 from barnson/develop

WIXBUG:4418
Merge pull request #36 from barnson/wixfeat_4378

Conflicts:
	History.md
	src/burn/engine/cache.cpp
Merge pull request #37 from barnson/wixfeat_2742

Conflicts:
	History.md
Add ProcessorArchitecture to variable list.
Merge pull request #39 from barnson/wixfeat_2742

Add ProcessorArchitecture to variable list.
WIXBUG:4434

Assert maximum patch baseline id length (because of MSI limitation in
transform substorage ids).
WIXBUG:4192

Guard against a null.
WIXBUG:4125

Clarify doc.
Merge branch 'develop' into bug.4125

Conflicts:
	History.md
WIXBUG:4134

Add <UI> overrides to WixUI localization for pt-BR.
WIXBUG:3701

Add a check for file size when verifying cab cache.
Merge pull request #40 from barnson/bug.4125

WIXBUG:4125
Merge pull request #41 from barnson/bug.4192

Conflicts:
	History.md
Merge pull request #42 from barnson/bug.4134

Conflicts:
	History.md
Merge pull request #43 from barnson/bug.3701

Conflicts:
	History.md
WixBuild: Version 3.9.526.0