Improve the compatibility with Joomla 1.6

This Jms Multi Sites version is now bundled with original Joomla 1.6.2 installation files.

When a new Joomla 1.6 version is released and that the patches for that version are not included, it apply a default rule to install the patches for the lastest known version like the implementation present for the Joomla 1.5.

Bundled with Jms Multisite Patch definition 1.2.56

• Add the patches for Joomla 1.6.2 compatibility
• Add JMS Tools (install) definitions for :
  - Artical,
  - Flexbanner,
  - Google Custom Search,
  - Hikashop plugins,
  - Ice Accordion Module,
  - Lof Accordion Module,
  - InviteX,
  - Editor - JoomlaCK,
  - Qlue Accordion,
  - SP Accordion module,
  - U24 - Lytebox
• Add Joomla 1.5 sharing definition for:
  - uddeIM
• Add Joomla 1.6 sharing definition for:
  - Hika Shop