Add missing tooltip titles for buttons.

Fixes #266
i18n Sync from Localeapp

Conflicts:
	config/locales/ru.yml
localeapp sync

Conflicts:
	config/locales/ru.yml
Update install_generator.rb

Added options[:auto_run_migrations] to run_migrations method
Added class_option :auto_run_migrations to install generator
Fix the wrong i18n key for :translations.
Fix :translations key in product_tabs override
Merge remote branch 'upstream/2-0-stable' into 2-0-stable