Support building with WIN32_LEAN_AND_MEAN (#60)

- All Windows code now builds with WIN32_LEAN_AND_MEAN by default.
 - Header inclusion is adjusted as needed.
Remove use of UuidToString (#39)
 - Also breaks dependency on RpcStringFree and therefore rpcrt4.lib.
r=bryner

http://groups.google.com/group/airbag-dev/browse_thread/thread/30f844cfc7ccd37f


git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@51 4c0a9323-5329-0410-9bdc-e9ce6186880e

src/client/windows/handler/exception_handler.h

@@ -54,13 +54,13 @@
 // This will put the exception filter stack into an inconsistent state.
 //
 // To use this library in your project, you will need to link against
-// rpcrt4.lib and ole32.lib.
+// ole32.lib.
 
 #ifndef CLIENT_WINDOWS_HANDLER_EXCEPTION_HANDLER_H__
 #define CLIENT_WINDOWS_HANDLER_EXCEPTION_HANDLER_H__
 
-#include <windows.h>
-#include <dbghelp.h>
+#include <Windows.h>
+#include <DbgHelp.h>
 
 #include <string>
 
@@ -121,7 +121,7 @@ class ExceptionHandler {
   void *callback_context_;
 
   wstring dump_path_;
-  RPC_WSTR next_minidump_id_;
+  wstring next_minidump_id_;
 
   HMODULE dbghelp_module_;
   MiniDumpWriteDump_type minidump_write_dump_;