Teams! Part 2 Plus more

- students post their team answer on button click
- put correct answer check box to right of question in add_ques file
- added a team column to q_'id' table so student's can post their team
with their answer
- added "begin quiz" option to "teams menu"
- added a little bug report icon and email setup
- added the team into the server to be posted with the question
- updated stu_answers PHP to post the team into the db too
- cloned "getstu_answers.php", "lec_post_ques.js", "select_ques.js",
"lec_post_ques.php" lec_ques_list.html" and "lec_sessionpage.html" for
teams