TODO

- test renaming.  someone said it doesnt work

- test drawterm when no auth is present.. does this work?  how?
  someone has reported that it does.. that also might explain
  what capso was seeing.

- some auth botches should indicate auth failure instead
  to give better error messages.
  ie. when bad user or password causes a bad decrypt...

  - need a clear error when auth server is unreachable or not
    responding appropriately
  - need a clear error when user or password is wrong

- run tests looking for memory leaks and corruption


BUGS:
- ws2utf8 invalid character encountered or other convesion error
  in Jorge-Leon's patch, reorted by Georg Lehner
- Assertion failed: x == 0, file d:\ninefs\npfs\npfs\trunk\libnpfs\winthread.c, line 103
      int
      pthread_cond_wait(pthread_cond_t *cond, pthread_mutex_t *mux)
      {
          int x, last;
      
          pthread_mutex_lock(&cond->lock);
          cond->waiters++;
          pthread_mutex_unlock(&cond->lock);
      
          // this does a pthread_mutex_unlock on mux
          x = SignalObjectAndWait(mux->handle, cond->queue, INFINITE, FALSE);
          assert(x == 0);
      
- run out of resources copying many files.
  memory leak?  I fixed one after this last patch, so possibly
  already fixed?