Port to odoo 11.0

Associated taiga task: 1249

static/src/js/code_version.js

@@ -4,7 +4,7 @@
     var rpc = require("web.rpc");
     var SystrayMenu = require("web.SystrayMenu");
     var Widget = require("web.Widget");
-    const config = require("web.config");
+    var session = require("web.session");
 
     var DisplayCodeVersion = Widget.extend({
         template: "DisplayCodeVersion",
@@ -15,7 +15,7 @@
                 method: "get_value",
             }).then(function (code_version_tuple) {
                 self.$(".code_version").html(code_version_tuple[0]);
-                if (config.isDebug()) {
+                if (session.debug) {
                     self.$(".code_version_title").attr("title", code_version_tuple[1]);
                 }
             });