Added leaflet-bing.js from https://github.com/shramov/leaflet-plugins/tree/master/layer/tile/Bing.js
Fix gps altitude typo.
Added OS maps via bing and made default if it's enabled - API Key Required
Check for sane data in prediction data.
Change vehicle to ORION.
Fix undefined typo.
changed to same styling as upstream
Merge branch 'master' of git://github.com/philcrump/spacenearer

Conflicts:
	index.html