Reword confusing title.

`Scala IDE for Eclipse 3.0` made some thing it's
targeting Eclipse 3.0.

Author: dragos

_includes/frontpage.txt

@@ -4,7 +4,7 @@
       <div class="span8">
         <div class="rounded-corner-box">
           <div class="release-title">
-            <h2>Scala IDE for Eclipse 3.0.0</h2>
+            <h2>Version 3.0.0</h2>
             <h2>Now Available!</h2>
           </div>
           <div class="release-text">