Add screenshots for

- permissions

remove trailing white spaces
fix a typo on welcome_share_friends_answer

MyTracks/res/values/strings.xml

@@ -48,14 +48,14 @@ limitations under the License.
     translation_description="In the 'About My Tracks' page, label for the team members. E.g.,
       'Team: Bart Niechwiej'.
 
-    Screenshot: about.png">    
+      Screenshot: about.png">
     Team:
   </string>
   <string name="about_version"
     translation_description="In the 'About My Tracks' page, label for the version number. E.g.,
       'Version: 1.1.11'.
 
-    Screenshot: about.png">   
+      Screenshot: about.png">
     Version:
   </string>
 
@@ -1031,32 +1031,44 @@ limitations under the License.
   <!-- Permission -->
   <string name="permission_notification_description"
     translation_description="When installing a third-party app that wants to receive My Tracks
-      notifications, the permission description that the Android Market shows to the user.">
+      notifications, the permission description that the Android Market shows to the user.
+
+      Screenshot: permission_detail_top.png">
     Allows the application to receive notifications when My Tracks starts or stops a recording.
   </string>
   <string name="permission_notification_label"
     translation_description="When installing a third-party app that wants to receive My Tracks
-      notifications, the permission label that the Android Market shows to the user.">
+      notifications, the permission label that the Android Market shows to the user.
+
+      Screenshot: permission.png">
     receive My Tracks notifications
   </string>
   <string name="permission_read_description"
     translation_description="When installing a third-party app that wants to read My Tracks data,
-      the permission description that the Android Market shows to the user.">
+      the permission description that the Android Market shows to the user.
+
+      Screenshot: permission_detail_top.png">
     Allows the application to read My Tracks data.
   </string>
   <string name="permission_read_label"
     translation_description="When installing a third-party app that wants to read My Tracks data,
-      the permission label that the Android Market shows to the user.">
+      the permission label that the Android Market shows to the user.
+
+      Screenshot: permission.png">
     read My Tracks data
   </string>
   <string name="permission_write_description"
     translation_description="When installing a third-party app that wants to write data to My
-      Tracks, the permission description that the Android Market shows to the user.">
+      Tracks, the permission description that the Android Market shows to the user.
+
+      Screenshot: permission_detail_bottom.png">
     Allows the application to write data to My Tracks and start/stop My Tracks recording.
   </string>
   <string name="permission_write_label"
     translation_description="When installing a third-party app that wants to write data to My
-      Tracks, the permission label that the Android Market shows to the user.">
+      Tracks, the permission label that the Android Market shows to the user.
+
+      Screenshot: permission.png">
     write data to My Tracks and start/stop My Tracks recording
   </string>
 
@@ -3276,7 +3288,7 @@ limitations under the License.
       Screenshot: welcome.png">
     Tap the Options button located at the bottom right corner of the map view and select \"Share
     with friends...\". You can share the track as a link to Google My Map or Google Fusion Table
-    (you will be prompted to upload the track first) or as a GPX, KML, CSV, or TCS file in an e-mail
+    (you will be prompted to upload the track first) or as a GPX, KML, CSV, or TCX file in an e-mail
     attachment.
   </string>
   <string name="welcome_share_friends_question"