Joomla 2.5 compatibility

• Allow selecting front-end layout and no more display the default layout
• Fix the front-end access for the "registered" users under Joomla 1.7 and 2.5.

Jms Multi Sites enahancement

• Always read the "multisites.cfg.php" configuration when getting the list of site from another extension than JMS.
  So that, when it is called from another extension, the rendering is correct when a setting like the "letter tree" is enabled.
  In example: called from the "Partial User Sharing".
• Update the "about us" scren to add the compatibility with joomla 2.5
• Add a configuration parameter to allow ignoring the extension version during the install from a slave site.
  The objective is to allow some extension proceeding with the upgrade of the DB in a slave site when they need the old version number in the manifest file
• Fix registration message to provide a better english text
• Modify the combo box to display all the DB, owners, ... of all the website and not more only the one corresponding to the current page displayed.
• Add the possibility to save "User Defined" parameters when they are defined in a specific front-end layout

Bundled with Patches definition 1.2.77

Add JMS Tools (install) definitions for :

• - RokEcwid
• - Proforms Basic
• - ArtofUser