- Put the wait entry into the DriverContext of the irp instead to allocated it from...

- Put the wait entry into the DriverContext of the irp instead to allocated it from pool.
- Lock the data list on both ends of the pipe, if we disconnect the pipe.
- Implemented a read and a write event on each end of the pipe.
- Implemented a list for read requests to deliver the requests in the correct sequence.
- Do not end a read request if the pipe was connected and if the buffer wasn't filled completely.

svn path=/trunk/; revision=14372