Sharing on Facebook, Twitter and Google+

[FIXED]     Font of navbar.
[FIXED]     A few compile fixes.
[IMPROVED]  Made properties nonatomic.
[ADDED]     Support for facebook, twitter and google+ sharing.

External/google-plus-ios-sdk/OpenSource/GTL/GTLBatchResult.h

@@ -0,0 +1,58 @@
+/* Copyright (c) 2011 Google Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+//
+//  GTLBatchResult.h
+//
+
+#import "GTLObject.h"
+
+@interface GTLBatchResult : GTLObject <GTLBatchItemCreationProtocol> {
+ @private
+  NSMutableDictionary *successes_;
+  NSMutableDictionary *failures_;
+}
+
+// Dictionaries of results for all queries in the batch
+//
+// Dictionary keys are requestID strings; objects are results or
+// GTLErrorObjects.
+//
+// For successes with no returned object (such as from delete operations),
+// the object for the dictionary entry is NSNull.
+//
+//
+// The original query for each result is available from the service ticket,
+// for example
+//
+// NSDictionary *successes = batchResults.successes;
+// for (NSString *requestID in successes) {
+//   GTLObject *obj = [successes objectForKey:requestID];
+//   GTLQuery *query = [ticket queryForRequestID:requestID];
+//   NSLog(@"Query %@ returned object %@", query, obj);
+// }
+//
+// NSDictionary *failures = batchResults.failures;
+// for (NSString *requestID in failures) {
+//   GTLErrorObject *errorObj = [failures objectForKey:requestID];
+//   GTLQuery *query = [ticket queryForRequestID:requestID];
+//   NSLog(@"Query %@ failed with error %@", query, errorObj);
+// }
+//
+
+@property (retain) NSMutableDictionary *successes;
+@property (retain) NSMutableDictionary *failures;
+
+@end