Add selenium-webdriver to Gemfile.
Update selenium-webdriver
Update capybara
Update mysql2
Update jpmobile
Update prototype-rails
update passenger
update rspec-rails
update i18n_generators
update libv8
update coffee-rails
update sass
change saas version to 3.2.7
change sass version to 3.2.6
update other gems
Merge branch 'gem_update'

Conflicts:
	Gemfile.lock

Also add timestamps to some fixtures for newer MySQL.