Allow reportErrorToUser to work in non-GUI mode
Allow reportErrorToUser to work in non-GUI mode

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/branches/rel-2-1@348941 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 3d41548dd2789011c7ac8fc495bc3072b0df4203
apache/jmeter,benbenw/jmeter,ham1/jmeter,apache/jmeter,benbenw/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,etnetera/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter,etnetera/jmeter,apache/jmeter,etnetera/jmeter,benbenw/jmeter,ham1/jmeter