If user is logged when submitting a form then it automatically makes him the post author

git-svn-id: https://plugins.svn.wordpress.org/form-to-post/trunk@975439 b8457f37-d9ea-0310-8a92-e5e31aec5664
Stable tag: 0.6

git-svn-id: https://plugins.svn.wordpress.org/form-to-post/trunk@975441 b8457f37-d9ea-0310-8a92-e5e31aec5664