Merge branch '3.4' into 4.0

* 3.4:
  fixed UUID error message id in translation files
  Add several missing translations of the UUID validation message.
  Serbo-Croatian has Serbian plural rule
  [Validator] Add missing UUID validator message translation (hu)
  [Validator] Add missing UUID validator message translation (en)
  add missing translation for uuid validator
  Fix false-positive deprecation notices for TranslationLoader and WriteCheckSessionHandler
  Fix PHPDoc return type
  [MonologBridge] Improve FirePHPHandler
  Fix SVGs not scaling in IE9, IE10, and IE11

Author: fabpot

Resources/translations/validators.ca.xlf

@@ -302,6 +302,10 @@
                 <source>An empty file is not allowed.</source>
                 <target>No està permès un fixter buit.</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Aquest valor no és un UUID vàlid.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.de.xlf

@@ -318,6 +318,10 @@
                 <source>Error</source>
                 <target>Fehler</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Dies ist keine gültige UUID.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.en.xlf

@@ -318,6 +318,10 @@
                 <source>Error</source>
                 <target>Error</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>This is not a valid UUID.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.es.xlf

@@ -318,6 +318,10 @@
                 <source>Error</source>
                 <target>Error</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Este valor no es un UUID válido.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.eu.xlf

@@ -282,6 +282,10 @@
                 <source>Error</source>
                 <target>Errore</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Balio hau ez da onartutako UUID bat.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.fr.xlf

@@ -318,6 +318,10 @@
                 <source>Error</source>
                 <target>Erreur</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Ceci n'est pas un UUID valide.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.hu.xlf

@@ -318,6 +318,10 @@
                 <source>Error</source>
                 <target>Hiba</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Érvénytelen egyedi azonosító (UUID).</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.it.xlf

@@ -318,6 +318,10 @@
                 <source>Error</source>
                 <target>Errore</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Questo non è un UUID valido.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.nl.xlf

@@ -314,6 +314,10 @@
                 <source>Error</source>
                 <target>Fout</target>
             </trans-unit>
+            <trans-unit id="83">
+                <source>This is not a valid UUID.</source>
+                <target>Deze waarde is geen geldige UUID waarde.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>