TS-2675: metalink: Send our own TS_EVENT_VCONN_WRITE_COMPLETE event upstream
TS-2675: metalink: Send our own TS_EVENT_VCONN_WRITE_COMPLETE event upstream

Send our own TS_EVENT_VCONN_WRITE_COMPLETE event upstream when the
input is complete otherwise HttpSM::update_stats() won't get called
and the transaction won't get logged.  (If there are upstream
transformations they won't get a chance to clean up otherwise!)

rahmalik/trafficserver,dyrock/trafficserver,reveller/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,reveller/trafficserver,clearswift/trafficserver,chenglongwei/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,reveller/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,davidbz/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,rahmalik/trafficserver,dyrock/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,bryancall/trafficserver,duke8253/trafficserver,rpufky/trafficserver,bryancall/trafficserver,pbchou/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,rpufky/trafficserver,chenglongwei/trafficserver,SolidWallOfCode/trafficserver,davidbz/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,davidbz/trafficserver,SolidWallOfCode/trafficserver,clearswift/trafficserver,bryancall/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,bryancall/trafficserver,reveller/trafficserver,dyrock/trafficserver,duke8253/trafficserver,clearswift/trafficserver,taoyunxing/trafficserver,clearswift/trafficserver,duke8253/trafficserver,SolidWallOfCode/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,reveller/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,clearswift/trafficserver,vmamidi/trafficserver,PSUdaemon/trafficserver,pbchou/trafficserver,clearswift/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,taoyunxing/trafficserver,rpufky/trafficserver,chenglongwei/trafficserver,bryancall/trafficserver,rpufky/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,rpufky/trafficserver,dyrock/trafficserver,rahmalik/trafficserver,SolidWallOfCode/trafficserver,bryancall/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,chitianhao/trafficserver,PSUdaemon/trafficserver,chenglongwei/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,vmamidi/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,pbchou/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,duke8253/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,taoyunxing/trafficserver,rpufky/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,davidbz/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,chenglongwei/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,rahmalik/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,chenglongwei/trafficserver,vmamidi/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,chenglongwei/trafficserver