Service - case insensibility for request parameters (better interoperability)
Service - set method iParam to protected instead of private
Change project and modules version number into 2.9.0
map.js - Remove console logs
Change version number from 2.9.0 to 3.0pre
Handle redirection if project missing
[DEBUG] #30 Permalinks deactivate layer visibility

Verifying that layers visibility is deactivated by permalink and set
visibility based on QGIS projetct.