Fixes installer bug

role of linked element
In this exemple we can have 
fk_element = 1
element_type= "user" or contact or place or whatever element
fk_c_element_role = 1 // 'Guest' or Host or whatever define in
dictionnary
fk_c_element_status = Present // or whatever define in dictionnary
according element type

COMPANY_DONOTSEARCH_ANYWHERE

use every where before SOCIETE_DONOTSEARCH_ANYWHERE was used

add contrat extrafields key file

is on.

add outstanding value

It's used to mark if the contact is gone or no(we can activate or desactivate the contact with this)
And if the contact is gone,we don't print her mail in the mail list,where we can send a mail

Conflicts:
	htdocs/core/modules/expedition/doc/pdf_rouget.modules.php
	htdocs/expedition/class/expedition.class.php
	htdocs/expedition/fiche.php