Unit Tests

- 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 ...".

test/bug.674.t

@@ -46,10 +46,10 @@ qx{../src/task rc:bug.rc add Two};
 qx{../src/task rc:bug.rc add Three};
 
 # Complete task 1 and then attempt to complete task 2
-qx{../src/task rc:bug.rc do 1};
+qx{../src/task rc:bug.rc 1 done};
 
 # Result: Immediately delete the created task
-my $output = qx{../src/task rc:bug.rc do 2};   
+my $output = qx{../src/task rc:bug.rc 2 done};
 like   ($output, qr/Two/ms, 'IDs correctly remain unchanged after done');
 
 # Cleanup.