I am translating the plugin into Chinese. But I found there are still many words not included in the POT file and I can't translate them all.
Here are some examples:
1. Menu in the admin panel.
2. Add button in the restrict access area of term definition page.
3. Group list in the admin group menu.
I hope the plugin can be update better!
Thanks for your job.
http://wordpress.org/extend/plugins/contexture-page-security/