Joomla 1.6.0 stable compatibility

This Jms Multi Site release add a partial compatibility with the newer Joomla 1.6.0 stable version.
Jms Multi-Site is no more compatible with joomla 1.6.0 alpha, beta, RC1 due to low lever API incompatibility introduced in Joomla 1.6.0 that is not compatible with its own 1.6.0 alpha, beta and RC1.

This Jms Multi Site version is also bundled with Joomla 1.6.0 installation directory that contain all the languages installation files.

Jms Multi-Site kernel update

Fix the name of a plugin routine that allow adding customer specific patches definition.

Also add conditional implementation to take in account the new incompatibility between Joomla 1.5.x and Joomla 1.6.x related to the JRegistry->toString function that removed the second argument in Joomla 1.6. So now Joomla 1.5.x has 3 arguments and Joomla 1.6.x has 2 arguments.

Bundled with Jms Multi Site Patch definition 1.2.52

> Add patch for CBE (Community Builder Enhanced)
> Modify the patches for Joomla 1.6.0 stable
> Modify the patches for acesef 1.5.13 compatibility
> Add JMS Tools (install) definitions for :
- CBE, GCalendar, JoomGallery Treeview,
JSPT / XIPT / JomSocial Profile Types,
VM Affiliate Tracking Module,
WordPress
> Add Joomla 1.5 sharing definition for:
- CBE, JSPT, WordPress