Added ReCaptcha to the registration process.
need to clean up:
1. registration dealing with duplicate usernames and reloadign page with
forms all fileld out still
2. details.cshtml still using reflection, need to exand on attributes so
the page is easier to style.
3. tag tooltip needs to have mor einfo: IE click here to add the atg
yourself, or click here to see more info about this tag.
4. tag css page needs to be fixed a bit.
5. add admin page to manage roles and users, seeding and db creation.
6. add user pages.