Updated version script for 1.9.6RC and moving to RC2 (because of that forgotten change)

Author: ywarnier

main/install/version.php

@@ -13,8 +13,8 @@
  * Variables used from the main/install/index.php
  */
 $new_version            = '1.9.6';
-$new_version_status     = 'dev';
-$new_version_last_id	= 0;
+$new_version_status     = 'RC';
+$new_version_last_id	= 1;
 $new_version_stable 	= false;
 $new_version_major      = false;
 $software_name          = 'Chamilo';