Finish app modernization

app/src/main/res/menu/main.xml

@@ -1,19 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/status"
         android:title="@string/menu_status"
-        android:showAsAction="always" />
+        app:showAsAction="always" />
 
     <item
         android:id="@+id/shortcuts"
         android:title="@string/menu_shortcuts"
-        android:showAsAction="never" />
+        app:showAsAction="never" />
 
     <item
         android:id="@+id/about"
         android:title="@string/menu_about"
-        android:showAsAction="never" />
+        app:showAsAction="never" />
 
 </menu>

app/src/main/res/menu/status.xml

@@ -1,9 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/clear"
         android:title="@string/menu_clear"
-        android:showAsAction="always" />
+        app:showAsAction="always" />
 
 </menu>

app/src/main/res/values-v11/themes.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <style name="TraccarTheme" parent="android:Theme.Holo.Light">
-    </style>
-
-</resources>

app/src/main/res/values-v21/themes.xml

@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-
-    <style name="TraccarTheme" parent="android:Theme.Material.Light">
-    </style>
-
-</resources>

app/src/main/res/values/colors.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <color name="primary">#43A047</color>
+    <color name="primary_dark">#2E7D32</color>
+    <color name="accent">#388E3C</color>
+
+</resources>

app/src/main/res/values/themes.xml

@@ -1,7 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <style name="TraccarTheme" parent="android:Theme.Light">
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <item name="colorPrimary">@color/primary</item>
+        <item name="colorPrimaryDark">@color/primary_dark</item>
+        <item name="colorAccent">@color/accent</item>
     </style>
 
 </resources>