Version 1.2.17 : Improve "configuration.php" reading

JMS multisite for joomla version improves:

• the reading of "configuration.php" file and reports error message when it is invalid or can not be read by JMS.
  In previous JMS version, you could have error message like:
  Fatal error: Class 'JConfig_' not found in /administrator/components/com_multisites/libraries/joomla/jms2winfactory.php on line 104
  Now JMS detects this case of error and report a error message that help to identify which "configuration.php" is invalid.
  JMS also now can read "configuration.php" files that are not terminated by a PHP end marker (?>).
  (Case of "configuration.php" file created by fantastico).
• Fix a javascript syntax error in the JMS tools (execute);
• Remove a PHP 5 warning message during the slave site joomla "install" action.

Bundled with JMS Patch Definition 1.2.23.

• Add patch for JoomlaFCKEditor to allow the image manager use the slave site image folder and no more the master image folder.
• Add a new master "configuration.php" patch algorithm to detect double wrapper is installed.
• The JMS Tools (install) now contains the definitions for :
  - OpenX module,
  - K2 modules.