* Have mssql activate wait for service to be ready before returning
* Change to using deferred promise
* Await on server ready
* Finish removing old code
* More cleanup
* Go back to exposed promise API
* Make property readonly
* Add missing file
* Add back in deleted stuff
* Go back to awaiting
* replaced fs with IFileService
* work around for URI with relative paths
* updates to comments
* renamed existsSync to exists
* await on promise inside non-async method
* .then change
* await async calls
* removed the old code
* include everthing in .then
* remove file exists check
* added _ for consistency
* use path.abosult method
* fixed the cleanIrl calls back and path.sep change
* reverted path.sep for now
* Add abillity to open to specific item within a Jupyter book
* Move helper method into BookTreeItem class
* Fix default URL path
* Add typing to Jupyter book code
* Update comment and typings
* Fix compile error and cleanup
* Better cell selection
* Explicit return type and undefined assignment
* More complex copy/paste
* Get TS to be less mad at me
* Remove EoL
* Fail safe if statement
* strict null check
* Initial commit
* Fix up QueryEventType
* Making query history visible in view and open query command (#6479)
* Add QueryInfo to query event events
* Pull actual query text/connection info for displaying
* cons and expand (#6489)
* Making query history visible in view and open query command
* expand and icons
* Failure icon enabled (#6491)
* Making query history visible in view and open query command
* expand and icons
* failure icon enabled
* Minor cleanup
* Open query with connection and add run query (#6496)
* Add initial query-history extension
* Fix issues caused by master merge, cleanup and add query-history extension (#6567)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child nodes (#6568)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child node expansion
* Layering movement and add delete action (#6574)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child node expansion
* Some layering movement and add delete action
* Move query tracking into service (#6578)
* Open query with connection and add run query
* Fix issues caused by latest master merges, cleanup and add query-history extension
* Remove child node expansion
* Some layering movement and add delete action
* Move query history tracking into service
* Add comment
* Fix actions
* Remove unnecessary type
* cleanup
* Remove unused section of README
* Fix merge issues and address PR comments
* Fix compile and tslint errors
* Change startup function name
