Update few testcases related to declare files and privacy errors
Cleanup AST
Skipping formatting of skipped tokens and missing tokens
Regression tests for new with no identifier, and invalid LHS
New regression tests
Move the classifier over to the new scanner.
More classification work.
Removing unused code.
Removing hte old scanner.
Updating LKG.
Initial work to move all type error reporting to the type checker.
Reduce number of duplicate error messages; improve type check perf by 33%; in interactive mode, reduce the amount of unnecessary type checking on files where no symbols have been invalidated
Update baselines
Update LKG
Deleting dead code.
If an external module reference cannot be resolved, type it as 'any'
Remove TokenID.
Deleting old token code.
Updating LKG.
Deleting files.