sort the tags

src/js/client.js

@@ -1472,7 +1472,8 @@ angular.module('Application').service('Client', ['$http', '$interval', 'md5', 'N
         tmp = this._installedApps
             .map(function (app) { return app.tags || []; })                     // return array of arrays
             .reduce(function (a, i) { return a.concat(i); }, [])                // merge all arrays into one
-            .filter(function (v, i, self) { return self.indexOf(v) === i; });   // filter duplicates
+            .filter(function (v, i, self) { return self.indexOf(v) === i; })    // filter duplicates
+            .sort(function (a, b) { return a.localeCompare(b); });              // sort
 
         // keep tag array references
         angular.copy(tmp, this._appTags);