Merge pull request #1523 from noesya/event-time-zone

.../admin/communication/websites/agenda/events_controller.rb

app/controllers/admin/communication/websites_controller.rb

app/helpers/admin/application_helper.rb

app/models/communication/website.rb

app/models/communication/website/agenda/event.rb

app/models/communication/website/agenda/event/with_cal.rb

app/models/communication/website/agenda/event/with_time.rb

app/models/communication/website/configs/base.rb

...cation/website/configs/default_content_security_policy.rb

...models/communication/website/configs/default_languages.rb

...odels/communication/website/configs/default_permalinks.rb

...dels/communication/website/configs/deuxfleurs_workflow.rb

...odels/communication/website/configs/development_config.rb

...models/communication/website/configs/production_config.rb

app/views/admin/communication/websites/_form.html.erb

...dmin/communication/websites/agenda/events/_dates.html.erb

...admin/communication/websites/agenda/events/_form.html.erb

config/locales/communication/en.yml

config/locales/communication/fr.yml

...1_add_time_zone_to_communication_website_agenda_events.rb