Add warnings for imports of headers that are unavailable on tvOS.

Author: nlutsenko

Parse/Internal/Commands/PFRESTPushCommand.h

@@ -11,6 +11,7 @@
 
 #import <Parse/PFConstants.h>
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 @class PFPushState;

Parse/Internal/Push/ChannelsController/PFPushChannelsController.h

@@ -13,6 +13,7 @@
 
 #import "PFCoreDataProvider.h"
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 @class BFTask PF_GENERIC(__covariant BFGenericType);

Parse/Internal/Push/Controller/PFPushController.h

@@ -11,6 +11,7 @@
 
 #import <Parse/PFConstants.h>
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 @class BFTask PF_GENERIC(__covariant BFGenericType);

Parse/Internal/Push/Manager/PFPushManager.h

@@ -14,6 +14,7 @@
 #import "PFCoreDataProvider.h"
 #import "PFDataProvider.h"
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 @class PFPushChannelsController;

Parse/Internal/Push/State/PFMutablePushState.h

@@ -9,6 +9,7 @@
 
 #import "PFPushState.h"
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 NS_ASSUME_NONNULL_BEGIN

Parse/Internal/Push/State/PFPushState.h

@@ -13,6 +13,7 @@
 
 #import "PFBaseState.h"
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 @class PFQueryState;

Parse/Internal/Push/Utilites/PFPushUtilities.h

@@ -11,6 +11,7 @@
 
 #import "PFPushPrivate.h"
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 NS_ASSUME_NONNULL_BEGIN

Parse/PFPush.h

@@ -14,6 +14,7 @@
 #import <Parse/PFConstants.h>
 #import <Parse/PFInstallation.h>
 
+PF_TV_UNAVAILABLE_WARNING
 PF_WATCH_UNAVAILABLE_WARNING
 
 @class PFQuery PF_GENERIC(PFGenericObject : PFObject *);