Code Cleanup

- Remove duplicate modify call to TDB2.
- Check if quitting in bulk change only if permission fails.
- Correct test logic (the unit for each operation is the second, not the day).
- Consistency in test for feature.1013.t
- Correctly color deleted tasks.

test

test/feature.1013.t

@@ -61,7 +61,7 @@ like ($stderr, qr/^Configuration override rc.debug:on$/ms, 'Footnotes are sent t
 
 # Check that debugs are sent to standard error
 $stdout = qx{../src/task rc:outerr.rc rc.debug:on list 2> /dev/null};
-unlike ($stdout, qr/^Perf task /ms, 'Debugs are not sent to stdout');
+unlike ($stdout, qr/^Timer Config::load \(outerr.rc\) /ms, 'Debugs are not sent to stdout');
 $stderr = qx{../src/task rc:outerr.rc rc.debug:on list 2>&1 >/dev/null};
 like ($stderr, qr/^Timer Config::load \(outerr.rc\) /ms, 'Debugs are sent to stderr');