Partly revert recent changes removing #imports and #includes, under OpenChange, as they cause more problems than they solve.

OpenChange/NSData+MAPIStore.m

@@ -22,12 +22,18 @@
 
 #import <NGExtensions/NSObject+Logs.h>
 
+#import "MAPIStoreTypes.h"
 #import "NSObject+MAPIStore.h"
 #import "NSString+MAPIStore.h"
 
 #import "NSData+MAPIStore.h"
 
 #undef DEBUG
+#include <stdbool.h>
+#include <libmapi/libmapi.h>
+#include <talloc.h>
+#include <util/time.h>
+#include <gen_ndr/exchange.h>
 
 @implementation NSData (MAPIStoreDataTypes)