Hide comment box on "default" star layout
Add list style layout
Auto-refresh layouts /w Greenlet spawned in run.py
Have 7 posts in all Layouts
Enable links
Fix image display
Fix display for wide and flat image cells
Add display_planets option to Star macro
Replace PicturePlanet with LinkedPicturePlanet
Merge branch 'list-layout' into dev

Conflicts:
	static/css/main.css
	templates/universe.html