NEW: module_system | admin_controller -> added a new hook-method getModuleRightNaviEntry,  rendering the set-module-permissions link automatically
NEW: module_system | admin_controller -> removed the module-permission link from all admin controllers since now handled by the base controller itself
Merge branch 'features/modulerights'

* features/modulerights:
  NEW: module_system | admin_controller -> removed the module-permission link from all admin controllers since now handled by the base controller itself
  NEW: module_system | admin_controller -> added a new hook-method getModuleRightNaviEntry,  rendering the set-module-permissions link automatically