Minor GUI improvements (borders & swing ui)
Minor GUI improvements (borders & swing ui)

git-svn-id: https://svn.apache.org/repos/asf/jmeter/trunk@1235985 13f79535-47bb-0310-9956-ffa450edef68

Former-commit-id: 6bd774b8eaf98748e64028173910788adaf76a8b
etnetera/jmeter,benbenw/jmeter,benbenw/jmeter,etnetera/jmeter,ham1/jmeter,apache/jmeter,ham1/jmeter,apache/jmeter,ham1/jmeter,etnetera/jmeter,benbenw/jmeter,apache/jmeter,etnetera/jmeter,apache/jmeter,apache/jmeter,etnetera/jmeter,ham1/jmeter,ham1/jmeter,benbenw/jmeter