Add support for posting locations over HTTPS

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

@@ -16,6 +16,11 @@
   <string name="settings_status_on">Stop</string>
   <string name="settings_status_off_summary">Service stopped</string>
   <string name="settings_status_on_summary">Service running</string>
+  <string name="settings_secure_title">Encryption</string>
+  <string name="settings_secure_off">Enable</string>
+  <string name="settings_secure_on">Disable</string>
+  <string name="settings_secure_off_summary">Encryption disabled</string>
+  <string name="settings_secure_on_summary">Encryption enabled</string>
   <string name="settings_provider_title">Location provider</string>
   <string name="settings_provider_summary">Source of location data</string>
   <string name="settings_provider_gps">GPS provider</string>