Fix: use string instead integer

FIX Minor fixes for REST API

This is more secure than do the request with sensitive value like password into URL parameters.

This allow to do POST requests from another website.

FIX : wrong var name

Fix #5973: EBP export uses simple cote instead of double cote

Fix: missing encrypt data for llx_const

Conflicts:
	htdocs/core/filemanagerdol/connectors/php/config.php
	htdocs/viewimage.php

Fix: add possibility to change width type to prevent some display issues

FIX #5966 Bug: getNomUrl tooltips show Proposal info even if user has no rights to read them

Update companies.lang

FIX : translation missing