updated filedlabels, field units...and all the other fields
changed latestTimestamp to latest frame (no more date field)
added simple events.clean example

Conflicts:
	data/events.clean
major update

Conflicts:
	data/events.clean
	index.html
	ressources/js/common.js
Added countdown to the main page

Conflicts:
	charts.html
	data/events.clean