End all the error messages with a period, to make them equal.

Change-Id: I618d6be72f4961d31bb7a33777fd0752e6acfa89
Signed-off-by: Henning Nielsen Lund <[email protected]>

res/values/strings.xml

@@ -28,13 +28,13 @@
     <string name="scanning_for_stations">Scanning for stations</string>
 
     <!-- Errors and failure messages -->
-    <string name="unable_to_restart">Unable to restart the FM Radio</string>
-    <string name="unable_to_set_frequency">Unable to set the frequency</string>
-    <string name="unable_to_scan">Unable to start the scan</string>
-    <string name="unable_to_pause">Unable to pause</string>
-    <string name="unable_to_resume">Unable to resume</string>
+    <string name="unable_to_restart">Unable to restart the FM Radio.</string>
+    <string name="unable_to_set_frequency">Unable to set the frequency.</string>
+    <string name="unable_to_scan">Unable to start the scan.</string>
+    <string name="unable_to_pause">Unable to pause.</string>
+    <string name="unable_to_resume">Unable to resume.</string>
     <string name="unable_to_start_radio">Unable to start the radio receiver.</string>
-    <string name="unable_to_mediaplayer">Unable to start Android\'s MediaPlayer</string>
+    <string name="unable_to_mediaplayer">Unable to start Android\'s MediaPlayer.</string>
     <string name="mediaplayer_busy">MediaPlayer busy. Please wait and try again.</string>
     <string name="earplugs_not_connected">You need to connect a wired headset to use this app.</string>