- Corrected all unit tests that used the old syntax "task done 1" to
use the new syntax "task 1 done". Similarly, "task 1 ..." is now
"task 1 modify ...".
- Added proper handling for when no command or filter is specified, and
no rc.default.command exists.
- Improved wording on above error message.
- Fixed typo in previous commit (managed to check in code before the
build completed, and ultimately failed).
- Now reports errors that occur during initialization at the same level
of verbosity as during command execution.
