Interface to update room colors.
Added color in the room form.
Color field validation.
Color picker configuration. Colors form button classes.
Unscheduled events styling.
Draggable element was not visible outside its container.
http://stackoverflow.com/questions/14155503/draggable-element-hidden-outside-container
Ability to create sessions directly on the calendar by selecting a time period.
With the current method, the is_break=True sessions wouldn't load onto the calendar. Corrected this.
Generalised view processing logic for all session views.
Fixed color for break sessions.