update trunk header

git-svn-id: https://plugins.svn.wordpress.org/pdf-creator-lite/trunk@1047268 b8457f37-d9ea-0310-8a92-e5e31aec5664
update trunk readme

git-svn-id: https://plugins.svn.wordpress.org/pdf-creator-lite/trunk@1047269 b8457f37-d9ea-0310-8a92-e5e31aec5664