added (beginning of) concept search/link-to-instance page. Fixed register page. Fixed incorrect password at login redirect. Made profs and ta's first and last name display instead of username.
Merge branch 'master' of https://github.com/UncleBenjen/TSF-design-project
This merge was necessary because I (Ben Speir) modified the README and .gitignore on the github site, altering the HEAD of the branch master. When trying to push, it says I am behind... which leaves us here... so ITS GETTIN MERGED