Improve/Enhancement of Jms Multi Sites.

• Add the possiblity to execute special installation script during the layout install.
  Required for the coming soon "VM2" layout that need to install a library.
• Enhance the "site" element rendering to allow replacing the combo-box by a "text" field or "hidden" field in aim to hide the full list of slave site in the "Article Sharing", ... or any extensions that give the "site" parameter in the "menu item" management.
  A new "multisites.cfg.php" parameter allows selecting the rendering type depending on the website.
• Enhance the possiblity to create the "configuration.php" into a directory outside of joomla root directory.
  Add the "configuration prefix directory". This is for example an advice from RSFirewall.
• Fix the layout sub-parameters retreiving values unders joomla 2.5.
  Duplicated the sub-parameters into the root of parameters for joomla compatibility.
• Improve the sub-menu rendering to ensure that sub-menu are attached to the JMS components.
  Some extension like YooThemes may add sub-menus to JMS extension and this new filtering ensure that YooThemes sub-menus are not displayed in JMS.
• Fix several PHP strict message and PHP notice messages.
• Add the possibility to provide a source of a path when using "special copy".
• Authorize the "&" character in the New DB password field (toDBPsw) present in the template and manage site.
• Fix the automatic home_dir computation at the installation (cPanel & Plesk) that fill the default settings.
• Fix some "deploy folder" equation in the "distributed" template configuration (missing a dot in the domains deploy folder).
• Fix the maintenance Refresh Symbolic Link to avoid calling Joomla delete function that may alter the directory permission with 777 and therefore product a 500 Internal Server Error when suPHP is installed on the server.
  See joomla bug tracker:  http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_id=11410&tracker_item_id=29826
• Improve the "maintenance" performance by using cache.
• Fix the SQL script computation proposed in the maintenance menu.
  Issue when the extension contain a zero in the version number - case of empty(version) that is replaced by isset( version).
• Fix the version comparison to ignore the edition type (basic, medium, full, ...)

Improve compatibility with Joomla 3.0

• Selection of a slave site (edit, delete) that had error after that joomla removed the isChecked javascript function.
  restore the "isChecked" javascript function that is droped in joomla 3.0 core
• Fix several CSS issue after that joomla removed plenty of definition present in the earlier joomla version.
  Added or included several legacy css definition.

Bundled with Patches definition 1.3.00

• Fix the "Mobile Joomla" patch to process the mobilejoomla.php (j2.5) instead of admin.mobilejoomla.php (j1.5)
• Add JMS Tools (install) definitions for :
  - Ohanah
  - RokSprocket
  - RSEventsPro
  - YooRecipe!
• Add Joomla 1.5 sharing definition for:
  - RSEventsPro
• Add Joomla 2.5 sharing definition for:
  - Widgetkit