Reflow; add comments
Reflow; add comments

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/trunk@772817 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 4ab0f859a216ec5c4a0d7f4969a6b4cd59c57f0d
etnetera/jmeter,apache/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,ham1/jmeter,apache/jmeter,benbenw/jmeter,apache/jmeter,etnetera/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,benbenw/jmeter,ham1/jmeter,apache/jmeter,ham1/jmeter,ham1/jmeter,ham1/jmeter