Cleaned up main.js and tabs.js and fixed getversioninfo
Refactoring

Changed the hardcoded windows variable in windows.js to ease later
integration.
Hide everything from start

to ease future integration it's better to have a generic behavior.
The appropriate view will be set in loadLastWindow()
Merge remote-tracking branch 'origin/master' into Parth

Conflicts:
	Chrome/js/fields.js
	Chrome/js/main.js
	Chrome/js/sections.js