* added wip rename query
* added first rename test
* added missing query handling and two new tests
* removed ServiceDispose
* added change to owneruri.
* made fields private, used accessor methods
* added readonly flag back
* added didSave to sqltools.servicelayer
* fix for docsavecallbacks
* removed tryremove
* test disconnect in queryExecutionService
* removed debug message working query.
* added comment to handlerenamerequest
* added uri replacement function
* removed duplicate removemap function
* added minor fixes
* changed connectionOwnerUri to getter setter
* removed handledidsave and added setters
* removed additional save parts
* fixed space issues
* more fixes for spaces
* restored spaces
* fixed workspaceservice
* Update TextDocument.cs
* changed renameRequest into notification WIP
* restored textdocument
* restored textdocument.cs
* added rightwards arrow
* renamed rename to ChangeConnectionUri
* added more renames
* rename changeconnectionuri to changeuri
* renamed file names
* Revert "renamed file names"
This reverts commit 55228e65025b5179b15ae9a0adc095d95538723d.
* Revert "rename changeconnectionuri to changeuri"
This reverts commit 23f3813f609e3947f103e057f7c0919184075bdc.
* removed logging message and other small changes
* renamed class and method
* Adding ICompletionExtension interface
* Adding extension loading and execution logic
* Fixing compilation error in VS 2017
* Using MEF for completion extension discovery
* using await on GetCompletionItems
* Adding an integration test for completion extension and update the completion extension interface
* Update the completion extension test
* Fix issues based on review comments
* Remove try/cache based on review comments, fix a integration test.
* More changes based on review comments
* Fixing SendResult logic for completion extension loading
* Only load completion extension from the assembly passed in, add more comments in the test
* Adding right assert messages in the test.
* More fixes based on review comments
* Dropping ICompletionExtensionProvider, load assembly only if it's loaded at the first time or updated since last load.
* Fix based on the latest review comments
* Adding missing TSQL functions in default completion list
* Update jsonrpc documentation for completion/extLoad
