fixed bugs

git-svn-id: https://plugins.svn.wordpress.org/wp-bbcode/trunk@818198 b8457f37-d9ea-0310-8a92-e5e31aec5664
fixed bugs

git-svn-id: https://plugins.svn.wordpress.org/wp-bbcode/trunk@818199 b8457f37-d9ea-0310-8a92-e5e31aec5664