diff --git a/MyTracks/res/values/strings.xml b/MyTracks/res/values/strings.xml
index 5288a0d3d..28b7634d2 100644
--- a/MyTracks/res/values/strings.xml
+++ b/MyTracks/res/values/strings.xml
@@ -434,14 +434,14 @@ limitations under the License.
   <string name="import_error"
     translation_description="When importing all the tracks, a toast message indicating import error
       for one of the tracks.
-      
+
       %1$s: file path of the track encountering error. E.g., '/mnt/sdcard/MyTacks/gpx/1.gpx'.">
     Import error for file %1$s.
   </string>
   <string name="import_no_file"
     translation_description="After importing all the tracks from the SD card, the alert message
       indicating that no track is imported.
-      
+
       %1$s: file path of the import directory. E.g., '/mnt/sdcard/MyTracks/gpx/'.">
     No GPX file found in %1$s. The SD card may be unreadable or the directory may not contain any
     GPX file.
@@ -449,7 +449,7 @@ limitations under the License.
   <string name="import_success"
     translation_description="After importing all the tracks from the SD card, the alert message
       indicating success.
-      
+
       %1$d the number of successfully imported tracks. E.g., '5'.
       %2$d the number of total tracks to be imported. E.g., '6'.
       %3$s file path of the import directory. E.g., '/mnt/sdcard/MyTracks/gpx/'.">
@@ -745,7 +745,7 @@ limitations under the License.
   <string name="send_google_by_my_tracks"
     translation_description="When sending a track to Google, a note indicating it is created by
       My Tracks on Android.
-      
+
       %1$s: html anchor opening tag. E.g., '&lt;a href=\'http://mytracks.appspot.com\'&gt;'.
       %2$s: html anchor closing tag. E.g., '&lt;/a&gt;'.">
     Created by %1$sMy Tracks%2$s on Android.
@@ -767,7 +767,7 @@ limitations under the License.
   <string name="send_google_error_service"
     translation_description="When sending a track to a Google service, a message indicating that an
       error has occurred.
-      
+
       %1$s: service name. E.g., 'Google Docs'.">
     There was an error while sending your track to %1$s.
   </string>
@@ -804,14 +804,14 @@ limitations under the License.
   <string name="send_google_progress_authenticating"
     translation_description="When sending a track to a Google service, the message on the progress
       dialog indicating authenticating to the service.
-      
+
       %1$s: service name. E.g., 'Google Docs'.">
     Authenticating to %1$s...
   </string>
   <string name="send_google_progress_creating"
     translation_description="When sending a track to a Google service, the message on the progress
       dialog indicating creating a new service item.
-      
+
       %1$s: service name. E.g., 'Google Docs'.">
     Creating a new %1$s item...
   </string>
@@ -828,8 +828,8 @@ limitations under the License.
   <string name="send_google_progress_sending"
     translation_description="When sending a track to Google service, the message on the progress
       dialog indicating My Tracks is sending the track data.
-      
-      %1$s: service name. E.g., 'Google Docs'.">      
+
+      %1$s: service name. E.g., 'Google Docs'.">
     Sending a track to %1$s...
   </string>
   <string name="send_google_recorded"
@@ -855,9 +855,9 @@ limitations under the License.
   <string name="send_google_success_existing"
     translation_description="When sending a track to a Google service, the message on the result
       page indicating that the track is sent to an existing item in the service.
-      
+
       %1$s: service name. E.g., 'Google Docs'.
-      %2$s: service url. E.g., 'docs.google.com'.">         
+      %2$s: service url. E.g., 'docs.google.com'.">
     Your track has been sent to %1$s %2$s.
   </string>
   <string name="send_google_success_footer"
@@ -868,9 +868,9 @@ limitations under the License.
   <string name="send_google_success_new"
     translation_description="When sending a track to a Google service, the message on the result
       page indicating that a new item has been created.
-      
+
       %1$s: service name. E.g., 'Google Docs'.
-      %2$s: service url. E.g., 'docs.google.com'.">      
+      %2$s: service url. E.g., 'docs.google.com'.">
     A new item has been created at %1$s %2$s.
   </string>
   <string name="send_google_title"
@@ -882,7 +882,7 @@ limitations under the License.
   <string name="send_google_track_part_label"
     translation_description="When sending a track to Google, the label to name segments when
       splitting a large track.
-      
+
       %1$d: part number. E.g., '1'.">
     (Part %1$d)
   </string>
@@ -1253,14 +1253,14 @@ limitations under the License.
     Not paired.
   </string>
   <string name="settings_sensor_ant_options"
-    translation_description="In the Sensor settings, the section header to configure the ANT+ 
+    translation_description="In the Sensor settings, the section header to configure the ANT+
       options.">
     ANT+ options
   </string>
   <string name="settings_sensor_ant_paired"
     translation_description="In the Sensor settings, the summary for 'Unpair ANT+ heart rate sensor'
       or 'Unpair SRM ANT+ bridge' when there is an ANT+ device paired.
-      
+
       %1$d: sensor id number. E.g., '1'.">
     Paired with: %1$d.
   </string>
@@ -1421,7 +1421,7 @@ limitations under the License.
   </string>
   <string name="share_track_url_body_format"
     translation_description="When sharing a track URL with friends, the body of the message.
-      
+
       %1$s: url. E.g, 'https://maps.google.com/maps'.">
     I think you might be interested in this track:\n\n%1$s
   </string>
@@ -1571,7 +1571,7 @@ limitations under the License.
   <string name="track_list_export_file"
     translation_description="In the Tracks page, after pressing the 'Export all' button, the menu
       option to export all the tracks as a certain file format.
-    
+
       %1$s: file format. E.g, 'GPX'.">
     Export as %1$s
   </string>
@@ -1587,7 +1587,7 @@ limitations under the License.
   <string name="track_list_save_file"
     translation_description="In the context menu for a track, under the 'Save to SD card...'
       option, the menu option to save the track as a certain file format.
-      
+
       %1$s: file format. E.g, 'GPX'.">
     As a %1$s file
   </string>
@@ -1604,7 +1604,7 @@ limitations under the License.
   <string name="track_list_share_file"
     translation_description="In the context menu for a track, under the 'Share with friends...'
       option, the menu option to share the track as a certain file format.
-      
+
       %1$s: file format. E.g, 'GPX'.">
     A %1$s file
   </string>
@@ -1626,7 +1626,7 @@ limitations under the License.
   </string>
   <string name="track_name_format"
     translation_description="When creating a new track, the string format to name the track.
-    
+
       %1$d: track number. E.g., '1'.">
     Track %1$d
   </string>
@@ -1717,84 +1717,84 @@ limitations under the License.
   </string>
   <string name="value_float_mile"
     translation_description="In a setting picker, a float value in miles.
-    
-      %1$.1f: mile as a float number. E.g., '2.2'">  
+
+      %1$.1f: mile as a float number. E.g., '2.2'">
     %1$.1f mi
   </string>
   <string name="value_float_mile_poor_gps"
     translation_description="In a setting picker, a float value in miles, recommended when having
       poor GPS signal.
-      
-      %1$.1f: mile as a float number. E.g., '2.2'">  
+
+      %1$.1f: mile as a float number. E.g., '2.2'">
     %1$.1f mi (poor GPS)
   </string>
   <string name="value_integer_feet"
     translation_description="In a setting picker, an integer value in feet.
-    
-      %1$d: feet as an integer value. E.g., '2'">  
+
+      %1$d: feet as an integer value. E.g., '2'">
     %1$d ft
   </string>
   <string name="value_integer_feet_excellent_gps"
     translation_description="In a setting picker, an integer value in feet, recommended when having
       excellent GPS signal.
-      
-      %1$d: feet as an integer value. E.g., '2'">  
+
+      %1$d: feet as an integer value. E.g., '2'">
     %1$d ft (excellent GPS)
   </string>
   <string name="value_integer_feet_recommended"
     translation_description="In a setting picker, an integer value in feet that is recommended.
-    
-      %1$d: feet as an integer value. E.g., '2'">      
+
+      %1$d: feet as an integer value. E.g., '2'">
     %1$d ft (recommended)
   </string>
   <string name="value_integer_kilometer"
     translation_description="In a setting picker, an integer value in kilometers.
-    
-      %1$d: kilometer as an integer value. E.g., '2'">       
+
+      %1$d: kilometer as an integer value. E.g., '2'">
     %1$d km
   </string>
   <string name="value_integer_meter"
     translation_description="In a setting picker, an integer value in meters.
-    
-      %1$d: meter as an integer value. E.g., '2'">      
+
+      %1$d: meter as an integer value. E.g., '2'">
     %1$d m
   </string>
   <string name="value_integer_meter_excellent_gps"
     translation_description="In a setting picker, an integer value in meters, recommended when
       having excellent GPS signal.
-      
-      %1$d: meter as an integer value. E.g., '2'">    
+
+      %1$d: meter as an integer value. E.g., '2'">
     %1$d m (excellent GPS)
   </string>
   <string name="value_integer_meter_poor_gps"
     translation_description="In a setting picker, an integer value in meters, recommended when
       having poor GPS signal.
-      
-      %1$d: meter as an integer value. E.g., '2'">    
+
+      %1$d: meter as an integer value. E.g., '2'">
     %1$d m (poor GPS)
   </string>
   <string name="value_integer_meter_recommended"
     translation_description="In a setting picker, an integer value in meters that is recommended.
-    
-      %1$d: meter as an integer value. E.g., '2'">        
+
+      %1$d: meter as an integer value. E.g., '2'">
     %1$d m (recommended)
   </string>
   <string name="value_integer_mile"
     translation_description="In a setting picker, an integer value in miles.
 
-      %1$d: mile as an integer value. E.g., '2'">        
+      %1$d: mile as an integer value. E.g., '2'">
     %1$d mi
   </string>
   <string name="value_integer_minute"
     translation_description="In a setting picker, an integer value in minutes.
-    
-      %1$d: minute as an integer value. E.g., '2'">      
+
+      %1$d: minute as an integer value. E.g., '2'">
     %1$d min
   </string>
   <string name="value_integer_second"
     translation_description="In a setting picker, an integer value in seconds.
 
-      %1$d: second as an integer value. E.g., '2'">      
+      %1$d: second as an integer value. E.g., '2'">
     %1$d s
   </string>
   <string name="value_never"
@@ -1871,7 +1871,7 @@ limitations under the License.
   </string>
   <string name="voice_template"
     translation_description="For the voice announcement, the template to make an announcement.
-    
+
       %1$.2f: distance value. E.g., '5.2'.
       %2$s: distance unit. E.g., 'miles'.
       %3$s: time value. E.g., '2 hours and 30 minutes'.