Changed stable tag to correct v0.2 and added icons

git-svn-id: https://plugins.svn.wordpress.org/qlikview-syntax-highlighter/trunk@1008264 b8457f37-d9ea-0310-8a92-e5e31aec5664
Correct spelling mistake in readme.txt

git-svn-id: https://plugins.svn.wordpress.org/qlikview-syntax-highlighter/trunk@1008265 b8457f37-d9ea-0310-8a92-e5e31aec5664