Use UNIX style work_dir, not windows dir.

- Fix discrepancy between headers and implementation of
  I_RpcBindingSetAsync when compiling under WINNT.
- Eliminate race conditions in the relationship between "listen_count"
  and "std_listen" in rpc_server.h.
- Code-stubs for RpcServerUnregisterIf, RpcServerUnregisterIfEx.
- Attempt to implement RpcMgmtStopServerListening (definitely not
  happy just yet).
- RpcServerUnregisterIfEx wasn't xp-sepcific after all; this leads me to
  suspect there are more such mistakes in the spec-file comments, but I
  haven't looked into it or fixed them yet (coming soon).
- Cleanups, trace-enhancements, etc.

that set them.

  headers.
- Create __RPC_MAC__ and __RPC_WIN64__ conditional #defines.
- Correct NDR_LOCAL_DATA_REPRESENTATION for Mac's.
- New NDR_LOCAL_IS_BIG_ENDIAN conditional #define.
- #define TARGET_IS_NT50_OR_LATER.

Windows console is available.

definitions.

PCM files.

points.

can be compiled separately with different flags for each dll.

- Make winsock compile without WINE_NO_STRICT.

registry.

  Troubleshooting Guide)
- documented Windows/DOS version values (grrr !)
- misc. other stuff

interrupts.
Add forwarding functions for handlers in other DLLs.
Make DOSVM_GetBuiltinHandler use static table instead of
GetProcAddress.