* Merge from vscode 37cb23d3dd4f9433d56d4ba5ea3203580719a0bd
* fix issues with merges
* bump node version in azpipe
* replace license headers
* remove duplicate launch task
* fix build errors
* fix build errors
* fix tslint issues
* working through package and linux build issues
* more work
* wip
* fix packaged builds
* working through linux build errors
* wip
* wip
* wip
* fix mac and linux file limits
* iterate linux pipeline
* disable editor typing
* revert series to parallel
* remove optimize vscode from linux
* fix linting issues
* revert testing change
* add work round for new node
* readd packaging for extensions
* fix issue with angular not resolving decorator dependencies
* edit data bug fix
* rename the event and use undefined instead of null
* use thenable instead of callback
* handle the new SlickGrid OnRendered event to control the keyboard focus
* use the new event to control the focus and change the add row behavior
* Adding support for configuring SqlTools log levels from user configuration. This also adds changes to see the tail of the sqltoolsservicelayer log file in the newly created 'Output->Log (SqlTools)' channel
* Three new user settings control how logging happens. tracingLevel, logRetentionMinutes & logFilesRemovalLimit. Default tracingLevel is set to 'Critical'.
* The logfiles include ui Extension host process id in their log file names. This ensures that filenames from multiple instances of Azure Data Studio running do not collide with each other. Furthermore log directory for being used for the tools service backend processes. This ensures that there is no name conflict when multiple instances of azuredatastudio are running on the same box. Also when azuredatastudio is started from vscode under debugger the log directory is set to %APPDATA%\Code\mssql while the official location is %APPDATA%\azuredatastudio\mssql. So dev environment should not affect other running instances. Kindly note that all debug runs of azuredatastudio share the same directory and all non debug runs share a directory different from those running under debugger.
* Log files older than a week get cleaned up upon start-up. The log file cleanup behavior can be controlled at user level by logRetentionMinutes & logFilesRemovalLimit settings.