(config_get_vars) Do not expose GLOBAL templates.  Thanks, Jason.
(configshow)  Indicate if no settings were found.
Update TODO file.
Include list name in bounce reports.
Fix 'which' bustage.
TODO update.
More robust queue handling.
Fix -command aliases when request_answer ne 'majordomo'.
Remove reference to "delay" mode.  Refer to the "delay" help file.
Document "unique" mode.
Document "immediate" mode.
Correct the description of a here doc tag.  It is three
upper-case letters followed by any number of upper-case letters
or digits.
The equals sign in single-line configset commands is optional.
Document "append" and "extract" modes.
Note that comments can be included in the setting.
Note that comments can be included in the setting.
Refer to the master_password setting and password command.
Use "regex" instead of "regexp" mode with the unsubscribe command.
Note that comments can be included in the setting.
Refer to the "welcome" setting.
Document the append, declared, extract, and merge modes.
Document the config mode.  Explain that config templates and private
sublists are only visible if a master password is used.
Document the welcome mode.  This overrides a negative "welcome" setting.
Refer to the "welcome" and "welcome_files" settings.
Document the pattern, regex, and allmatching modes.  Remove references
to the aux mode.