Merge pull request #17 from frank-retief/201312Week3

201312 week3
[UPDATE] email validation completed
started work on enforcing multiple invigilators
[MAJOR FIX] Fixed confirmation email error. ('Function is not iterable' error)
Merge branch '01-2014-AdminExt' of https://github.com/frank-retief/uct-maths-competition into 01.2013-UpldResults
[UPDATE] multiple invigilators are compulsory for 75 students
Merge pull request #18 from wyllos/williamo2014

Williamo2014
[Work in progress] Work on formatting data from RES file to list. (Commit before progress meeting)
Merge branch 'master' of https://github.com/st-james-software/uct-maths-competition into 01.2013-UpldResults