* Catalog.xml: tests input with multiple values
* FileSystemController.cs: Xml catalog path is now specified ala ~/
* WorkFlowController.cs: Gives the response a message
* SimpleFormatter.cs:
* FrontOfficeApiController.cs: document formatting
* Global.asax.cs: due to refactoring
* SimpleJsonPostMethod.cs: (code formatting)
* Web.config: due to refactoring
* Web.config:
- document formatting
- PayPal configuration
* Web.csproj: references the PayPalCoreSdk.1.6.0
* packages.config: using the .Net 4.5.1 plateform
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