typed.go
func (t Typed) IntOr(key string, d int) int {
	if value, exists := t.IntIf(key); exists {
		return value
	}
	return d
}
func (t Typed) IntOr(key string, d int) int {
	if value, exists := t.IntIf(key); exists {
		return value
	}
	return d
}
// Returns a int at the key, or the specified
// value if it doesn't exist or isn't a int