AgChoice Issue 8: payload specification of trade offer notification (from server)

gistfile1.json

https://github.com/jmoody/AgChoice/issues/8

{
    "aps": {
        "alert": {
            "loc-args": [
                "< commodity >",
                "< grade >",
                "< volume >",
                "< delivery details >",
                "< price >"
            ],
            "loc-key": "AG_CHOICE_BID_ALERT_FORMAT",
            "action-loc-key": "View"
        }
    },
    "ag": [
        "< buyid >",
        "< sellid >"
    ]
}


Example

{
    "aps": {
        "alert": {
            "loc-args": [ "Grain","APH1","5,000","Delivered Depot 20/08-31/12/11", "$188.24"],
            "loc-key": "AG_CHOICE_BID_ALERT_FORMAT",
            "action-loc-key": "View"
        }
    },
    "ag":["1234567890","0987654321"]
}

{"aps": {"alert": {"loc-args": [ "Grain","APH1","5,000","Delivered Depot 20/08-31/12/11", "$188.24"],"loc-key": "AG_CHOICE_BID_ALERT_FORMAT","action-loc-key": "View"}},"ag":["1234567890","0987654321"]}

Example for Urban Airship

{
    "aps": {
        "alert": {
            "loc-args": [
                "Grain",
                "APH1",
                "5,000",
                "Delivered Depot 20/08-31/12/11",
                "$188.24"
            ],
            "loc-key": "AG_CHOICE_BID_ALERT_FORMAT",
            "action-loc-key": "View"
        }
    },
    "ag": [
        "1234567890",
        "0987654321"
    ],
    "aliases": [
        "mercury-0.0.3"
    ]
}

{
    "aps": {
        "alert": {
            "loc-args": [
                "Grain",
                "APH1",
                "5,000",
                "Delivered Depot 20/08-31/12/11",
                "$188.24"
            ],
            "loc-key": "AG_CHOICE_BID_ALERT_FORMAT",
            "action-loc-key": "View"
        }
    },
    "ag": [
        "1234567890",
        "0987654321"
    ],
 "device_tokens": ["2AEE48A00B6154488F5639EB556CFA526CF59F0A35DED50AC60D5E5FF6F3B7D6"]
}