Introduce version properties
Introduce version properties

git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1232724 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 3cf144a4d3f3899a60a8a8694672757408bbbe4c
ham1/jmeter,apache/jmeter,benbenw/jmeter,ham1/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,benbenw/jmeter,ham1/jmeter,ham1/jmeter,apache/jmeter,etnetera/jmeter,etnetera/jmeter,etnetera/jmeter,benbenw/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter