repl: Don't accumulate excess indentation in .load
When using .load the REPL would accumulate indentation with each line including the indentation from all previous lines. Now it keeps the indentation at the correct level.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
When using .load the REPL would accumulate indentation with each line including the indentation from all previous lines. Now it keeps the indentation at the correct level.