Merge pull request #98 in ZP/z-push from bugfix/ZP-776-remove-obsolete-check-and-link to develop

* commit '6e2677b0':
  ZP-776 Remove obsolete link and function check.

src/lib/core/zpush.php

@@ -240,15 +240,13 @@ class ZPush {
         Utils::FixFileOwner(LOGERRORFILE);
 
         // set time zone
-        // code contributed by Robert Scheck (rsc) - more information: https://developer.berlios.de/mantis/view.php?id=479
-        if(function_exists("date_default_timezone_set")) {
-            if(defined('TIMEZONE') ? constant('TIMEZONE') : false) {
-                if (! @date_default_timezone_set(TIMEZONE))
-                    throw new FatalMisconfigurationException(sprintf("The configured TIMEZONE '%s' is not valid. Please check supported timezones at http://www.php.net/manual/en/timezones.php", constant('TIMEZONE')));
-            }
-            else if(!ini_get('date.timezone')) {
-                date_default_timezone_set('Europe/Amsterdam');
-            }
+        // code contributed by Robert Scheck (rsc)
+        if(defined('TIMEZONE') ? constant('TIMEZONE') : false) {
+            if (! @date_default_timezone_set(TIMEZONE))
+                throw new FatalMisconfigurationException(sprintf("The configured TIMEZONE '%s' is not valid. Please check supported timezones at http://www.php.net/manual/en/timezones.php", constant('TIMEZONE')));
+        }
+        else if(!ini_get('date.timezone')) {
+            date_default_timezone_set('Europe/Amsterdam');
         }
 
         return true;