Publish RAP 3.5.0-R and make it visible

Signed-off-by: Markus Knauer <mknauer@eclipsesource.com>
diff --git a/downloads/index.php b/downloads/index.php
index 140ad12..90d5434 100644
--- a/downloads/index.php
+++ b/downloads/index.php
@@ -9,7 +9,7 @@
 
   // --- TO BE CHANGED WITH EVERY RELEASE ---
 
-  $releaseBuilds = new Builds( "3.4" );
+  $releaseBuilds = new Builds( "3.5" );
   $stableBuilds = new Builds( "3.5" );
 
   // ---