refactor: CDATA Brackets for XML Contents

package.xml

@@ -9,20 +9,20 @@
         </description>
 
         <support>
-            <email>support@pcsg.de</email>
-            <forum>https://community.quiqqer.com</forum>
-            <source>https://dev.quiqqer.com/quiqqer/ckeditor4</source>
-            <issues>https://dev.quiqqer.com/quiqqer/ckeditor4/issues</issues>
-            <wiki></wiki>
+            <email><![CDATA[support@pcsg.de]]></email>
+            <forum><![CDATA[https://community.quiqqer.com]]></forum>
+            <source><![CDATA[https://dev.quiqqer.com/quiqqer/ckeditor4]]></source>
+            <issues><![CDATA[https://dev.quiqqer.com/quiqqer/ckeditor4/issues]]></issues>
+            <wiki><![CDATA[]]></wiki>
         </support>
 
         <allowedPaths>
-            <path>URL_OPT_DIR/ckeditor/ckeditor/</path>
+            <path><![CDATA[URL_OPT_DIR/ckeditor/ckeditor/]]></path>
         </allowedPaths>
 
         <copyright>
             <name><![CDATA[PCSG - Computer & Internet Service OHG]]></name>
-            <license></license>
+            <license><![CDATA[]]></license>
         </copyright>
     </package>
 </quiqqer>
\ No newline at end of file