Updating Fontawesome to 3.2.1, DatePicker to 1.1.2 (refs: #525)
Fixing locale files for ref #522
Removing railroady from Gemfile
Fixing small  typo on user.rb
Merge branch 'dev' of https://github.com/projestimate/projestimate into dev

Conflicts:
	config/locales/de.yml
	config/locales/en-GB.yml
	config/locales/en.yml
	config/locales/fr.yml