Fix secondary menu bug

git-svn-id: https://plugins.svn.wordpress.org/megamenu/trunk@955181 b8457f37-d9ea-0310-8a92-e5e31aec5664
Add option to include CSS in <head> instead of enqueing as an external file

git-svn-id: https://plugins.svn.wordpress.org/megamenu/trunk@955183 b8457f37-d9ea-0310-8a92-e5e31aec5664
Update version number

git-svn-id: https://plugins.svn.wordpress.org/megamenu/trunk@955187 b8457f37-d9ea-0310-8a92-e5e31aec5664