Set html height to 100%

Fixes #33
Move sensors to own json file

Fixes #24
Change default world rotation

Focus on California-type area
Reorganize locations.js a bit
Simple zooming to each location point

Right now we don't zoom out then back in, as that's a harder problem in
orthographic space, but I'm not sure we totally need it right now.

Closes #22
Merge branch 'master' into data-charts

Conflicts:
	contents/data/locations.json