preferences: allow to change account password

Gitlab: #534
Change-Id: Ibec8aedba8c52cec0075a6455aa8bae7b6717788
Reviewed-by: Sébastien Blin <sebastien.blin@savoirfairelinux.com>
diff --git a/ring-android/app/src/main/res/values/strings_account.xml b/ring-android/app/src/main/res/values/strings_account.xml
index f0f9262..7a8d12f 100644
--- a/ring-android/app/src/main/res/values/strings_account.xml
+++ b/ring-android/app/src/main/res/values/strings_account.xml
@@ -72,6 +72,9 @@
     <string name="account_device_revocation_wrong_password">Wrong password.</string>
     <string name="account_device_revocation_unknown_device">Unknown device.</string>
     <string name="account_device_revocation_error_unknown">Unknown error.</string>
+    <string name="account_password_change">Change password</string>
+    <string name="account_password_set">Set password</string>
+    <string name="account_password_change_wait_message">Changing account password</string>
 
     <!-- Basic Details -->
     <string name="account_preferences_basic_tab">General</string>