Added an Any bound to INSObject.

This is necessary because an Any bound was added on the return type
of msg_send! in objc 0.1.6.

Author: SSheldon

src/object.rs

@@ -1,3 +1,5 @@
+use std::any::Any;
+
 use objc::Message;
 use objc::runtime::{BOOL, Class, NO};
 use objc_id::{Id, ShareId};
@@ -10,7 +12,7 @@ use NSString;
  pointer to an Object pointer, because dynamically-sized types can have fat
  pointers (two words) instead of real pointers.
  */
-pub trait INSObject : 'static + Sized + Message {
+pub trait INSObject : Any + Sized + Message {
     fn class() -> &'static Class;
 
     fn hash_code(&self) -> usize {

src/value.rs

@@ -1,3 +1,4 @@
+use std::any::Any;
 use std::ffi::{CStr, CString};
 use std::marker::PhantomData;
 use std::mem;
@@ -49,17 +50,17 @@ pub struct NSValue<T> {
 
 object_impl!(NSValue<T>);
 
-impl<T> INSObject for NSValue<T> where T: 'static {
+impl<T> INSObject for NSValue<T> where T: Any {
     fn class() -> &'static Class {
         Class::get("NSValue").unwrap()
     }
 }
 
-impl<T> INSValue for NSValue<T> where T: 'static + Copy + Encode {
+impl<T> INSValue for NSValue<T> where T: Any + Copy + Encode {
     type Value = T;
 }
 
-impl<T> INSCopying for NSValue<T> where T: 'static {
+impl<T> INSCopying for NSValue<T> where T: Any {
     type Output = NSValue<T>;
 }