Added Configuration class for dynamic configuraqtion
Added Visual Studio 2008 for dynamic configuraqtion
Updated dynamic configuraqtion
Updated dynamic configuration
Updated dynamic configuraqtion
Updated dynamic configuraqtion
Added Visual Studio 2012 support
adding PayPal image to samples
Updated UseCase Samples
Updated IPN Config
updated config method names in Samples
updated wiki links in README.md and Samples
Merge pull request #2 from paypal/dynamic-config

Dynamic config