Reformat, add markup and change a few punctations.
Reformat, add markup and change a few punctations.

git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1763002 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 1bd30de6612207112a8f2ffd3b61083c9f14cd06
apache/jmeter,etnetera/jmeter,apache/jmeter,benbenw/jmeter,benbenw/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,etnetera/jmeter,benbenw/jmeter,etnetera/jmeter,ham1/jmeter,ham1/jmeter,benbenw/jmeter,etnetera/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,ham1/jmeter