Split detail and record to simplify the code. Fixes #171.

src/main/res/menu/track_detail.xml

@@ -15,12 +15,6 @@ limitations under the License.
 -->
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
-    <item
-        android:id="@+id/track_detail_insert_marker"
-        android:icon="@drawable/ic_marker_add_24dp"
-        android:orderInCategory="1"
-        app:showAsAction="ifRoom"
-        android:title="@string/menu_insert_marker" />
     <item
         android:id="@+id/track_detail_menu_show_on_map"
         android:icon="@drawable/ic_map_24dp"

src/main/res/menu/track_record.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+Copyright 2011 Google Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/track_detail_insert_marker"
+        android:icon="@drawable/ic_marker_add_24dp"
+        android:orderInCategory="1"
+        app:showAsAction="ifRoom"
+        android:title="@string/menu_insert_marker" />
+    <item
+        android:id="@+id/track_detail_menu_show_on_map"
+        android:icon="@drawable/ic_map_24dp"
+        app:showAsAction="ifRoom"
+        android:title="@string/menu_show_on_map" />
+    <item
+        android:id="@+id/track_detail_markers"
+        android:icon="@drawable/ic_marker_show_24dp"
+        android:orderInCategory="5"
+        app:showAsAction="ifRoom"
+        android:title="@string/menu_markers" />
+    <item
+        android:id="@+id/track_detail_edit"
+        android:icon="@drawable/ic_edit_24dp"
+        android:orderInCategory="9"
+        android:title="@string/menu_edit" />
+    <item
+        android:id="@+id/track_detail_settings"
+        android:icon="@drawable/ic_settings_24dp"
+        android:orderInCategory="13"
+        android:title="@string/menu_settings" />
+</menu>