Multiple quizzes enabled.
Change of Slim routes (adding trailing slash)
Altered storing of wrong/correct answers in Session array.
Lots of bug fixes.
Index page now lists all available quizzes.
Changes to all db queries to include quiz id.
Removed 'verdicts' at end of each quiz.
Added new 'num' column in questions and answers tables to store order of quiz questions.
Added Simple class to retrieve basic app info/stats.