Initial Check-In
Binding local project to source control
Added a BaseUrl property and new constructors. Constructors cascade to ensure TwitterContext initializes properly.  BaseUrl defaults to "http://twitter.com/", which is the current Twitter API URL, allowing using code to work, even if they don't use a constructor that sets BaseUrl.
New unit testing project includes a class for testing TwitterContext. Current tests cover constructors and BaseUrl, which support an earlier task for making the Twitter API URL configurable.
Added comments to several files and will add more and improve on what is there as new features are added.  At least now, the public API is documented so that using code will see something in Intellisense.
Transformed BuildUrl and QueryTwitter to use strategy pattern for request-specific processing.
Refactored TwitterContext.Execute to use Factory Method to access strategy object for request type. Wrote more unit tests.
All optional friend_timeline parameters are operational. This includes Since, SinceID, Count, and page.
Added support for User Status queries
Implemented Show and Update queries
Implemented replies and created StatusType enum for specifying status types.
Added update and destory statuses support.
Implemented full user tweet support and added new status feature for in_reply_to_screen_name
Added more code comments.
Implemented Sent To and Sent By DM Tweets
Refactored Main method, placing individual API calls in separate methods to keep things organized.  Deprecated Destroy and replaced Destroy with DestroyStatus, which is more descriptive and consistent with other DestroyXxx methods.  Fixed 417 Expect header error by removing the Expect header, which was a Twitter API change.
Implemented direct messaging.
Implemented all Friendship functionality, including exists, create, and destroy
Implemented Social Graph requests.
Added Search