Create README.md
Added "UpdateRetentionPolicies" function.
Adding missing Code Analysis suppressions.
Added console application with "updateRetentionPolicies" function.
Added "force" switch to console.
Refactoring.
Code Analysis clean-up.
Update to build scripts to ilmerge console application and package up ZIPs.
Change to comments.
Improved documentation in the markdown.
Update to gitignore so that ilmerge.exe is included.