Big refactor for new caching mechanism.

OpenChange/NSObject+PropertyList.m

@@ -1,8 +1,6 @@
 /* dbmsgdump.m - this file is part of SOGo
  *
- * Copyright (C) 2011-2012 Inverse inc
- *
- * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ * Copyright (C) 2011-2014 Inverse inc
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -33,7 +31,7 @@
 #import <Foundation/NSValue.h>
 #import <NGExtensions/NSNull+misc.h>
 
-#import "BSONCodec.h"
+#import <SOGo/BSONCodec.h>
 
 const char *indentationStep = "  ";