Set JMeterHome from user.dir
Set JMeterHome from user.dir

git-svn-id: https://svn.apache.org/repos/asf/jakarta/jmeter/trunk@582561 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 1e3ce59ca3dd8d1d79fcc68f0a47a311f26382dd
ham1/jmeter,ham1/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,benbenw/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,etnetera/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,benbenw/jmeter,ham1/jmeter,etnetera/jmeter,apache/jmeter