Add 2-phase info, add Win32 URL:

Add 2-phase info, add Win32 URL:

< 	o Sample implementation in contrib/rserv
29c28,29
< * Create native Win32 port [win32]
> * Create native Win32 port, http://momjian.postgresql.org/main/writings/pgsql/win32.html
>
367c367,368
< * Two-phase commit to implement distributed transactions
> * Add two-phase commit to all distributed transactions with
>   offline/readonly server status or administrator notification for failure