got ordering to work with the following request parameters:

`curl -H "Content-Type: application/json" -X POST "http://localhost:5984/medic/_design/medic-nouveau/_nouveau/contacts_by_freetext" -d "{\"q\":\"name:asha\",\"sort\":\"-cht_sort_order\",\"limit\":50}"`

Author: m5r

ddocs/medic-db/medic-nouveau/nouveau/contacts_by_freetext/index.js

@@ -36,6 +36,11 @@ function (doc) {
       }
     });
 
+    var dead = !!doc.date_of_death;
+    var muted = !!doc.muted;
+    var order = dead + ' ' + muted + ' ' + idx + ' ' + (doc.name && doc.name.toLowerCase());
+    index('string', 'cht_sort_order', order, { store: false });
+
     toIndex = toIndex.trim();
     if (toIndex) {
       index('text', 'default', toIndex, { store: true });