[CONSRV]

[CONSRV]
- Delete all the remnants of Win32CsrValidateBuffer calls, which were replaced by standard CsrValidateMessageBuffer calls, and therefore delete the unused server.c file.
- Adapt WriteConsole API to use CSR waits. This replaces the old event-based waiting.

TODO: Dereference all the waits in Console->WriteWaitQueue.

svn path=/branches/ros-csrss/; revision=57819