Makes PFEncoder and PFDecoder public for LiveQuery (#1149)

* Made PFDecoder public, so Parse LiveQuery could use it.

* Made PFEncoder public, so Parse LiveQuery could use it.

* Makes PFEncoder header pubic

Author: flovilmart

Parse.xcodeproj/project.pbxproj

@@ -11,8 +11,6 @@
 
 #import <Parse/PFConstants.h>
 
-#import "PFMacros.h"
-
 @class BFTask<__covariant BFGenericType>;
 @class PFObject;
 @class PFOfflineStore;

Parse/Internal/PFDecoder.h renamed to Parse/PFDecoder.h

@@ -19,6 +19,7 @@
 #import "PFObjectPrivate.h"
 #import "PFOfflineStore.h"
 #import "PFRelationPrivate.h"
+#import "PFMacros.h"
 
 @implementation PFEncoder
 

Parse/Internal/PFDecoder.m renamed to Parse/PFDecoder.m

@@ -20,6 +20,8 @@
 #import <Parse/PFConfig.h>
 #import <Parse/PFConfig+Synchronous.h>
 #import <Parse/PFConstants.h>
+#import <Parse/PFDecoder.h>
+#import <Parse/PFEncoder.h>
 #import <Parse/PFFile.h>
 #import <Parse/PFFile+Deprecated.h>
 #import <Parse/PFFile+Synchronous.h>