More details in the summary and details screens.

Show packages included, time that a subsystem was on for.
Load label and icon in the background and cache the values.
Switch between totals and since-unplugged.
Other UI improvements.
diff --git a/res/values/strings.xml b/res/values/strings.xml
index dd363de..bb65b52 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -1638,6 +1638,11 @@
     <string name="awake">Device awake time</string>
     <!-- Wifi on time -->
     <string name="wifi_on_time">WiFi on time</string>
+    <!-- Bluetooth on time -->
+    <string name="bluetooth_on_time">WiFi on time</string>
+    <!-- Application name and battery usage percentage -->
+    <string name="usage_name_percent"><xliff:g id="name">%1$s</xliff:g>" - "
+            <xliff:g id="percent">%2$s</xliff:g>"%%"</string>
 
     <!-- Activity title for battery usage details for an app. or power consumer -->
     <string name="details_title">Battery usage details</string>
@@ -1645,11 +1650,15 @@
     <string name="details_subtitle">Usage details</string>
     <!-- Subtitle for possible options -->
     <string name="controls_subtitle">Controls</string>
+    <!-- Subtitle for list of packages -->
+    <string name="packages_subtitle">Included packages</string>
 
     <!-- Label for power consumed by the screen -->
     <string name="power_screen">Screen on</string>
     <!-- Label for power consumed by WiFi -->
     <string name="power_wifi">WiFi</string>
+    <!-- Label for power consumed by Bluetooth -->
+    <string name="power_bluetooth">Bluetooth</string>
     <!-- Label for power consumed by Cell idle -->
     <string name="power_cell">Cell</string>
     <!-- Label for power consumed by Calling -->
@@ -1673,6 +1682,18 @@
     <string name="usage_type_audio">Audio</string>
     <!-- Label for Video usage time -->
     <string name="usage_type_video">Video</string>
+    <!-- Label for On time -->
+    <string name="usage_type_on_time">On time</string>
+    <!-- Label for force stop action -->
+    <string name="battery_action_stop">Force stop</string>
+    <!-- Label for app details action -->
+    <string name="battery_action_app_details">App details</string>
+    <!-- Label for display settings -->
+    <string name="battery_action_display">Display settings</string>
+    <!-- Label for wifi settings -->
+    <string name="battery_action_wifi">WiFi settings</string>
+    <!-- Label for bluetooth settings -->
+    <string name="battery_action_bluetooth">Bluetooth settings</string>
 
     <!-- Menu label for viewing battery usage since unplugged -->
     <string name="menu_stats_unplugged">Usage since unplugged</string>