(appResolve) Include user's actual ID in profile object

This way we can make references back to the proper user_profile location
without needing to store the id as a property of the location itself in
Firebase.

In other words, we can keep our Firebase structure like this:

```
user_profiles: {
	someUserID: {
		fname: "Sergio",
		lname: "Pantoja",
		pid: 1234567
	}
}
```

Instead of having to do this (which can get ugly if the usedID property
gets changed somehow):

```
user_profiles: {
	someUserID: {
		fname: "Sergio",
		lname: "Pantoja",
		pid: 1234567,
		userID: "someUserID"
	}
}
```