Update seminars for Sum 2012/13
Mark CSS as completed
Update course list
Add CAT web page
Add CAT times
Add Jekyll configuration file, and ignore generated _site
Write Jekyll template to insert the header and footer, and convert template index.html
Rewrite activities.html to use template
Rewrite committee.html to use template
Rewrite seminars.html to use template
Remove accidental junk files
Rewrite courses to use template
Rewrite projects to use template
Page numbers for seminar texts
Mark CAT as completed
Remove JAD