Adds a global css file, currently is empty
Merge branch 'caching' into pretties
Merge branch 'groups' into pretties
Adds start of style sheet and additional divs :D
Adds a proper "hidden" link
Start of daytime/nighttime themes
More stuff about daytime/nighttime.
Merge branch 'master' into pretties
Day/night to sleepgrid as well
Fixes typo :D
Adds daynight switch
Merge branch 'master' into pretties
Merge branch 'master' into pretties

Conflicts:
	zscore/templates/frame.html
Merge branch 'master' into pretties
More light/dary changes
Continues jquery day/night
jquery night css
Merge branch 'master' into pretties
Merge branch 'groups' into pretties
Merge branch 'groups' into pretties