changing teacher name link in class admin form
deleting a venue causes venue foreign key fields to be set to null. closes #74
fixing registration forms in admin. closes #79
marking email content safe
marking email content safe
undoing last commit, can't mark objects as safe
adding an autoescape off tag to the dynamically built email template
and turning autoescape off
adding google analytics field to branch. closes #71
adding global google analytics key
adding google analytics to hub templates as well
making minimum barter items a setting per branch. closes #92
adding teacher field to course page
adding language to organizer admin form
adding bio to organizer admin form
translations
clearing translation cache