6.0.0: Added changelog and introduced compatibility for Daymap's timetable view.
6.0.1: Fixed a problem where opacity is reversed in timetable view.
6.0.2: Changed the manual background change to apply to underlay rather than body. Increased speed of underlay rainbow.
6.0.3: Allowed manual changing of the attendance indicator colour to anything, replacing the old background-color with background.
6.1.0: Allows blurring behind the foreground cards, giving a glassy effect.
6.1.1: Made header also change opacity and made logo transparent.