Added some RPC definitions.

include/Makefile.in

diff --git a/include/Makefile.in b/include/Makefile.in
index e671fab..a3fde32 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -101,6 +101,7 @@
 	rpcdcep.h \
 	rpcndr.h \
 	rpcnterr.h \
+	rpcproxy.h \
 	servprov.h \
 	setupapi.h \
 	shellapi.h \