platform: add mapping of USER_INFO_10 structure to LMAccess

This pull request adds a mapping of the USER_INFO_10 structure to the platform component.  I ended up needing this as I was trying to enumerate users using Netapi32.NetUserEnum, and was getting error code 124 when I used level 23.  I suspect that the cause of the error code was operating system and/or domain controller configuration specific.  Regardless, other levels worked fine for me.  USER_INFO_0 and USER_INFO_1 were already supported, but neither includes access to the user's full name, which USER_INFO_10 does.

http://msdn.microsoft.com/en-us/library/windows/desktop/aa371010(v=vs.85).aspx