* experimental showplan implementation (tools side only)
* fix for redundant massages from showplan executions
* moved showplan batches to new variables to make it less confusing
* returns showplan as part of batch summary with in each result summary
* cleaned up showplan resultsets
* cleaning up code and making showplan var optional
* changes all var names to showplan
* adding estimated support
* small fixes
* updatin var names and adding EPOptions struct
* adding ssms execution plan logic based on server types
* adding special actions logic
* removing redundant name changes
* execution plan query handler added
* cleaning up functions and data structures
* seperated special actions into its own class
* cleaning up special actions
* cleaning up code
* small new line fixes
* commenting out pre-yukon code
* removing all pre yukon code
* last yukon code commented out
* fixes broken tests
* adding related unit tests; integration tests incoming
* finishing tests and cleaning up code
* semantic changes
* cleaning up semantics
* changes and test fixes, also adding new exceptions into RS
* fixing special actions and cleaning up request logic
* fixing comment to trigger new build
* triggering another build
* fixed up specialaction and added tests for it
