Prepare release.

package.xml

@@ -17,13 +17,13 @@
   <email>sb@sebastian-bergmann.de</email>
   <active>yes</active>
  </lead>
- <date>2011-MM-DD</date>
+ <date>2011-09-05</date>
  <version>
-  <release>1.4.0</release>
-  <api>1.4.0</api>
+  <release>1.3.3RC1</release>
+  <api>1.3.3</api>
  </version>
  <stability>
-  <release>stable</release>
+  <release>beta</release>
   <api>stable</api>
  </stability>
  <license>BSD License</license>
@@ -93,12 +93,12 @@
     <min>5.2.7</min>
    </php>
    <pearinstaller>
-    <min>1.9.1</min>
+    <min>1.9.4</min>
    </pearinstaller>
    <package>
     <name>File_Iterator</name>
     <channel>pear.phpunit.de</channel>
-    <min>1.3.0</min>
+    <min>1.3.0RC1</min>
    </package>
    <package>
     <name>PHP_Timer</name>