Upgrade version number to 3.0.0 RC 4

Author: barijaona

CHANGES

@@ -8,6 +8,12 @@ most recent build should be at the top of this file.
 
 Thanks!
 
+3.0.0 rc 4
+----------
+- Fix another crash
+- Improve localizations (including Spanish, thanks to Juan Pablo Atienza Martinez)
+- Improved Unified layout
+
 3.0.0 rc 3
 ----------
 - Fix some crashes

notes.html

@@ -11,15 +11,12 @@
 
 <h1 id="versionnotes">Version notes</h1>
 
-<h2 id="rc3">3.0.0 rc 3</h2>
+<h2 id="rc4">3.0.0 rc 4</h2>
 
 <ul>
-<li>Fix some crashes</li>
-<li>Remember chosen text size in article view</li>
-<li>Fix text vertical centering</li>
-<li>Add a &#8220;Share with Hootsuite&#8221; plugin</li>
-<li>Handle enclosures with filenames containing spaces or special characters</li>
-<li>Improved build process</li>
+<li>Fix another crash</li>
+<li>Improve localizations (including Spanish, thanks to Juan Pablo Atienza Martinez)</li>
+<li>Improved Unified layout</li>
 </ul>
 </body>
 </html>