automatically merged revision 768905: Fix stalls on long file transfers: 1. Always re-enable socket notifiers when resuming the backend connection 2. Use the proper length when computing whether there is an another complete thing to read -- if we are waiting for payload, HeaderSize bytes is useless. 3. Do multiple reads immediately in a loop. w/o (3) throughput is pathetic, as the client can't keep up with the slave.

BUG: 156259

svn path=/trunk/KDE/kdelibs/; revision=768906