tagging version 0.4

git-svn-id: https://plugins.svn.wordpress.org/askme/trunk@890563 b8457f37-d9ea-0310-8a92-e5e31aec5664
Add Captcha Files

git-svn-id: https://plugins.svn.wordpress.org/askme/trunk@890567 b8457f37-d9ea-0310-8a92-e5e31aec5664