Update WebKit FAQ

Change-Id: I3c033438365d6bf65e461287fd373a5f50e29f1f
diff --git a/faq.php b/faq.php
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@@ -915,8 +915,8 @@
   <dt><strong><a name="browserlinux">Q: What do I need to run the SWT Browser inside Eclipse on Linux?</a></strong></dt>
   <dd>A: The browser versions that are supported by each Eclipse release are listed below.
     <ul>
-      <li>Eclipse 4.17: Chromium is supported.</li>
-      <li>Eclipse 4.8 and newer: XULRunner is no longer supported.</li>
+      <li>Eclipse 4.17: Chromium v59 is supported. WebKitGTK+ 2 (webkitgtk4) is default.</li>
+      <li>Eclipse 4.8 and newer: WebKitGTK+ 2 (webkitgtk4) GTK3 is the default, XULRunner is no longer supported.</li>
       <li>Eclipse 4.5 to 4.7: Mozilla 1.4 GTK2 - 1.7.x GTK2, XULRunner 1.8.x - 1.9.x, 3.6.x, 10.x, 24.x and 31.x (but <em>not</em> 2.x nor other unlisted versions), WebKitGTK+ 1.2.x and newer 
       (Note:Eclipse 4.5 support for XULRunner 31.x is not available on Linux due to <a href="https://bugs.eclipse.org/bugs/show_bug.cgi?id=467646">Bug 467646.</a>)
       <li>Eclipse 4.4: Mozilla 1.4 GTK2 - 1.7.x GTK2, XULRunner 1.8.x - 1.9.x, 3.6.x, 10.x and 24.x (but <em>not</em> 2.x nor other unlisted versions), WebKitGTK+ 1.2.x and newer