Bug 542450: Broken links in Eclipse whatsNew document

Added target="_blank" to the broken links

Change-Id: Ic63383d1946f0d118f3eaa3c1c24ad68cb5f3605
diff --git a/bundles/org.eclipse.jdt.doc.user/whatsNew/jdt_whatsnew.html b/bundles/org.eclipse.jdt.doc.user/whatsNew/jdt_whatsnew.html
index 987e55a..6e8c80a 100644
--- a/bundles/org.eclipse.jdt.doc.user/whatsNew/jdt_whatsnew.html
+++ b/bundles/org.eclipse.jdt.doc.user/whatsNew/jdt_whatsnew.html
@@ -59,7 +59,7 @@
       <a href="https://docs.oracle.com/en/java/javase/11/">Java&trade; 11</a> is here, and JDT supports it completely.
       <ul>
        <li>The Eclipse compiler for Java (ECJ) implements the new Java 11 <a href="https://docs.oracle.com/en/java/javase/11/language">language enhancements</a>.</li>
-       <li>For an informal list of examples of Java 11 features, please have a look <a href="https://wiki.eclipse.org/Java11/Examples">here</a>.</li>
+       <li>For an informal list of examples of Java 11 features, please have a look <a href="https://wiki.eclipse.org/Java11/Examples" target="_blank">here</a>.</li>
       </ul>
     </td>
   </tr>
@@ -167,7 +167,7 @@
         </p>
        </li>
        <li>
-         <p>This is implemented using the <a href="https://www.eclipse.org/eclipse/news/4.8/M5/#codemining-extension-point">Code Mining extension-point</a>.</p>
+         <p>This is implemented using the <a href="https://www.eclipse.org/eclipse/news/4.8/M5/#codemining-extension-point" target="_blank">Code Mining extension-point</a>.</p>
        </li>
       </ul>
     </td>
diff --git a/bundles/org.eclipse.platform.doc.isv/whatsNew/platform_isv_whatsnew.html b/bundles/org.eclipse.platform.doc.isv/whatsNew/platform_isv_whatsnew.html
index 33a0ba9..48ba4c1 100644
--- a/bundles/org.eclipse.platform.doc.isv/whatsNew/platform_isv_whatsnew.html
+++ b/bundles/org.eclipse.platform.doc.isv/whatsNew/platform_isv_whatsnew.html
@@ -79,8 +79,8 @@
       <td class="title">Added experimental support for GTK4</td>
       <td class="content">
           SWT has introduced basic, experimental support for <b>GTK4</b>. The GTK bindings can be built using the build script 
-          (<a href="http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/bundles/org.eclipse.swt/Eclipse%20SWT%20PI/gtk/library/build.sh">build.sh</a>) with the arguments <code>-gtk4 install</code>.
-          Currently only <a href="http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet1.java">Snippet1</a> works,
+          (<a href="http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/bundles/org.eclipse.swt/Eclipse%20SWT%20PI/gtk/library/build.sh">build.sh target="_blank"</a>) with the arguments <code>-gtk4 install</code>.
+          Currently only <a href="http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet1.java" target="_blank">Snippet1</a> works,
           further GTK4 support will be introduced in the Eclipse 4.11 release.
       </td>
   </tr>
@@ -99,7 +99,7 @@
       A new API <code>StyledText.setLineVerticalIndent(int lineIndex, int verticalLineIndent)</code> has been added to customize the vertical indent of the line with the specified line index.
       The corresponding getter <code>StyledText.getLineVerticalIndent(int index)</code> has also been added.
       <p>
-       For an example, see <a href="http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet374.java">Snippet374</a>
+       For an example, see <a href="http://git.eclipse.org/c/platform/eclipse.platform.swt.git/tree/examples/org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet374.java" target="_blank">Snippet374</a>
        which sets the vertical indent for the first line:
       </p>
       <pre>
diff --git a/bundles/org.eclipse.platform.doc.user/whatsNew/platform_whatsnew.html b/bundles/org.eclipse.platform.doc.user/whatsNew/platform_whatsnew.html
index 9a68843..57ebe2d 100644
--- a/bundles/org.eclipse.platform.doc.user/whatsNew/platform_whatsnew.html
+++ b/bundles/org.eclipse.platform.doc.user/whatsNew/platform_whatsnew.html
@@ -117,7 +117,7 @@
       </td>
   </tr>
   <tr id="dark-theme-combo-win"><!-- https://bugs.eclipse.org/bugs/show_bug.cgi?id=508634 -->
-      <td class="title"><a href="#dark-theme-combo-win">Combo box styled in Windows Dark theme</a></td>
+      <td class="title">Combo box styled in Windows Dark theme</td>
       <td class="content">
           Leveraging the SWT support to style the read-only Combo, the combo boxes are now styled in the Dark theme on Windows.
           <p>Old style:</p>