LICENSE INFO:

Most of this code was glued together from code found on www.pinvoke.net and msdn.microsoft.com.
You are free to use this code as you like as long as you do so in accordance with the MICROSOFT LIMITED PUBLIC LICENSE and the pinvoke.net terms of use:
http://msdn.microsoft.com/en-us/cc300389.aspx#P
http://www.pinvoke.net/termsofuse.htm

Some of the places that this code was pulled from:
http://www.pinvoke.net/default.aspx/mqrt/MQSetQueueSecurity.html
http://www.pinvoke.net/default.aspx/advapi32/GetAce.html
http://msdn.microsoft.com/en-us/library/ms703223%28v=vs.85%29.aspx
http://msdn.microsoft.com/en-us/library/cc964595(v=prot.10).aspx
http://msdn.microsoft.com/en-us/library/windows/desktop/ms700106(v=vs.85).aspx