Add missing calls to loadModel()
Set default value for $this->request->data['Course']['free'] in add()
Set $this->request->data['Course']['free'] in edit()
Style payment-related elements in #course_form
Add free / fee radio fields
Toggle cost fields according to free/fee radio inputs
Remove console output
Break form up into fieldsets
Add notes about class size to course form
Force adding non-free class if free is not possible
Prevent nonzero cost from being saved with a free course
Disable option for free course if no PSRM are available
Upgrade from Bootstrap 3.0 to Bootstrap 3.1.1
Add link to buy more PSRMs
Switch max class size on/off for free/fee courses while adding
Set default max_participants to 10
Set default cost to $20
Fix JS error
Set step and min attributes for max_participants
Move "Class Type and Size" fieldset to top