Include Survey in the list of pre and post entities and alpha sort the post...

Include Survey in the list of pre and post entities and alpha sort the post entities like the pre entities

docs/hooks/hook_civicrm_post.md

@@ -67,6 +67,7 @@ hook_civicrm_post($op, $objectName, $objectId, &$objectRef)
         expressed an interest to perform an action when a profile is
         created/edited)*
     -   'Relationship'
+    -   'Survey' (from 5.1.x)
     -   'Tag'
     -   'UFMatch' *(when an object is linked to a CMS user record, at the
         request of GordonH. A UFMatch object is passed for both the pre

docs/hooks/hook_civicrm_pre.md

@@ -38,32 +38,33 @@ changing between the old and new data.
         objects only)
 
 -   $objectName - can have the following values:
+    -   'Activity'
+    -   'Campaign' (from 4.6)
+    -   'Contribution'
+    -   'ContributionRecur'
+    -   'CustomGroup'
+    -   'EntityTag' (from 4.7.16)
+    -   'Event'
     -   'Individual'
     -   'Household'
-    -   'Organization'
     -   'Group'
     -   'GroupContact'
-    -   'Relationship'
-    -   'Activity'
-    -   'Contribution'
-    -   'Profile' (while this is not really an object, people have
-        expressed an interest to perform an action when a profile is
-        created/edited)
     -   'Membership'
     -   'MembershipPayment'
     -   'MessageTemplate'
-    -   'Event'
+    -   'Organization'
     -   'Participant'
     -   'ParticipantPayment'
+    -   'Pledge'
+    -   'PledgePayment'
+    -   'Profile' (while this is not really an object, people have
+        expressed an interest to perform an action when a profile is
+        created/edited)
+    -   'Relationship'
+    -   'Survey' (from 5.1.x)
     -   'UFMatch' (when an object is linked to a CMS user record, at the
         request of GordonH. A UFMatch object is passed for both the pre
         and post hooks)
-    -   PledgePayment
-    -   ContributionRecur
-    -   Pledge
-    -   CustomGroup
-    -   'Campaign' (from 4.6)
-    -   'EntityTag' (from 4.7.16)
 
 **