Merge branch '4.4' into 5.0

* 4.4:
  fix unix root dir issue
  sync validator translation files with master
  [HttpFoundation] fix not sending Content-Type header for 204 responses
  [ErrorHandler] silence warning when zend.assertions=-1
  fix anchor
  [Console] Handle zero row count in appendRow() for Table
  fix links to releases page (formerly known as "roadmap")
  [Console] Don't load same-namespace alternatives on exact match found

Author: fabpot

Resources/translations/validators.de.xlf

@@ -366,6 +366,10 @@
                 <source>This value should be between {{ min }} and {{ max }}.</source>
                 <target>Dieser Wert sollte zwischen {{ min }} und {{ max }} sein.</target>
             </trans-unit>
+            <trans-unit id="95">
+                <source>This value is not a valid hostname.</source>
+                <target>Dieser Wert ist kein gültiger Hostname.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.en.xlf

@@ -366,6 +366,10 @@
                 <source>This value should be between {{ min }} and {{ max }}.</source>
                 <target>This value should be between {{ min }} and {{ max }}.</target>
             </trans-unit>
+            <trans-unit id="95">
+                <source>This value is not a valid hostname.</source>
+                <target>This value is not a valid hostname.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.fr.xlf

@@ -366,6 +366,10 @@
                 <source>This value should be between {{ min }} and {{ max }}.</source>
                 <target>Cette valeur doit être comprise entre {{ min }} et {{ max }}.</target>
             </trans-unit>
+            <trans-unit id="95">
+                <source>This value is not a valid hostname.</source>
+                <target>Cette valeur n'est pas un nom d'hôte valide.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

Resources/translations/validators.ru.xlf

@@ -366,6 +366,10 @@
                 <source>This value should be between {{ min }} and {{ max }}.</source>
                 <target>Значение должно быть между {{ min }} и {{ max }}.</target>
             </trans-unit>
+            <trans-unit id="95">
+                <source>This value is not a valid hostname.</source>
+                <target>Значение не является корректным именем хоста.</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>