Small modem fix; rooms do not have to have equipment

smash/web/models.py

@@ -137,7 +137,8 @@ class Item (models.Model):
 
 class Room (models.Model):
     possEquipment = models.ManyToManyField(Item,
-        verbose_name='Posessed equipment'
+        verbose_name='On-site equipment',
+        null=True, blank=True
     )
     owner = models.CharField(max_length=50,
         verbose_name='Owner'