This keeps the --dump-sql and --force options, but adds an exception if you try to use them both (which previously, only dumped the SQL but didn't tell you that it was *not* in fact also executing the queries).
One additional change is the introduction of a `$name` property, which was the only way that a parent task could allow a child task to override the task's name early enough that the task's overridden name is taken to account when the parent class references it for its help message.
There are two basic changes:
1) Changed --force and --dump-sql from options to a single argument. Prior, you couldn't pass both options simultaneously anyways, so making them an argument is more accurate.
2) Changed the language and formatting of the task to be more user-friendly.
