Bug 588698: SSL_DataPending only needs to get recvBufLock.  r=nelson.
Bug 588698: SSL_DataPending only needs to get recvBufLock.  r=nelson.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss