Custom Tags for requests

Custom Tags for requests.m

- (void) loadModel
{
	id<SODataRequestExecution> requestExecution1 = [myStore scheduleReadEntitySet:@"Accounts" delegate:self options:nil];
	requestExecution1.request.customTag = @"AccountRequest";

	id<SODataRequestExecution> requestExecution2 = [myStore scheduleReadEntitySet:@"Opportunities" delegate:self options:nil];
	requestExecution2.request.customTag = @"OpportunityRequest";
}

- (void) requestServerResponse:(id<SODataRequestExecution>)requestExecution
{
    if ([requestExecution.request.customTag isEqualToString:@"AccountRequest"]) {
    	// update the Accounts model
    } else if ([requestExecution.request.customTag isEqualToString:@"OpportunityRequest"]){
    	// update the Opportunities model
    }
}