Problems with Frequency Capping

[JoseviMarin]

The frequency capping is not working properly, after a little investigation I think that it is due to next situation:
In Campaign Manager the properties of frequency capping are defined at Banner level, but Crosstalk is waiting for these properties in Campaign level. In the AccountingCampaing java class at line 493, it is checked if 'myNode.get("frequency_spec")' is null, and this condition always is true because Campaign does not have the 'frequency_spec' property.