Datepicker, date displays, l18i

Months display in Russian, correctly, datepicker works fine
Minor fixes
Merge branch 'tweaks-and-adjustments'
Contact details, phone, email, url, register url

Added to form + views
Speakers moved to separate tab, added REGISTER for event button
Added FontAwesome, started AJAXifying tabs
Recomitting
Corrected schema.rb

Got rid of the Location model ghost
minor
Created Locations Model
Merge branch 'master-2'