Finish new web hook pages

conf/locale/locale_en-US.ini

@@ -62,6 +62,7 @@ Password = Password
 Retype = Re-type password
 SSHTitle = SSH key name
 HttpsUrl = HTTPS URL
+PayloadUrl = Payload URL
 
 require_error = ` cannot be empty.`
 alpha_dash_error = ` must be valid alpha or numeric or dash(-_) characters.`
@@ -181,6 +182,19 @@ settings.remove_collaborator_success = Collaborator has been removed.
 settings.add_webhook = Add Webhook
 settings.hooks_desc = Webhooks allow external services to be notified when certain events happen on Gogs. When the specified events happen, we'll send a POST request to each of the URLs you provide. Learn more in our <a target="_blank" href="http://gogs.io/docs/features/webhook.html">Webhooks Guide</a>.
 settings.remove_hook_success = Webhook has been removed.
+settings.add_webhook_desc = We’ll send a <code>POST</code> request to the URL below with details of any subscribed events. You can also specify which data format you'd like to receive (JSON, <code>x-www-form-urlencoded</code>, <em>etc</em>). More information can be found in <a target="_blank" href="http://gogs.io/docs/features/webhook.html">Webhooks Guide</a>.
+settings.payload_url = Payload URL
+settings.content_type = Content Type
+settings.secret = Secret
+settings.event_desc = Which events would you like to trigger this webhook?
+settings.event_push_only = Just the <code>push</code> event.
+settings.active = Active
+settings.active_helper = We will deliver event details when this hook is triggered.
+settings.add_hook_success = New webhook has been added.
+settings.update_webhook = Update Webhook
+settings.update_hook_success = Webhook has been updated.
+settings.delete_webhook = Delete Webhook
+settings.recent_deliveries = Recent Deliveries
 
 [org]
 org_name_holder = Organization Name