Drupal module updates:
 Devel (devel): 7.x-1.3 to 7.x-1.4
 Libraries (libraries): 7.x-2.1 to 7.x-2.2
 Variable (variable): 7.x-2.3 to 7.x-2.4
 Omega (omega): 7.x-4.1 to 7.x-4.2