Update the 2.8 release notes with recent changes
Update the 2.8 release notes with recent changes

Change-Id: I056c161a1d0e2d1fac95c2d5de7bd09267039c14

gerrit-review/gerrit,bootstraponline-archive/gerrit-mirror,anminhsu/gerrit,dwhipstock/gerrit,bpollack/gerrit,dwhipstock/gerrit,hdost/gerrit,Seinlin/gerrit,MerritCR/merrit,TonyChai24/test,pkdevbox/gerrit,zommarin/gerrit,thinkernel/gerrit,thesamet/gerrit,joshuawilson/merrit,anminhsu/gerrit,gracefullife/gerrit,bootstraponline-archive/gerrit-mirror,gerrit-review/gerrit,gracefullife/gerrit,joshuawilson/merrit,joshuawilson/merrit,Overruler/gerrit,Saulis/gerrit,zommarin/gerrit,thesamet/gerrit,gcoders/gerrit,TonyChai24/test,WANdisco/gerrit,MerritCR/merrit,supriyantomaftuh/gerrit,qtproject/qtqa-gerrit,netroby/gerrit,anminhsu/gerrit,renchaorevee/gerrit,Overruler/gerrit,supriyantomaftuh/gerrit,bootstraponline-archive/gerrit-mirror,midnightradio/gerrit,GerritCodeReview/gerrit,netroby/gerrit,gracefullife/gerrit,renchaorevee/gerrit,MerritCR/merrit,WANdisco/gerrit,bootstraponline-archive/gerrit-mirror,quyixia/gerrit,TonyChai24/test,TonyChai24/test,quyixia/gerrit,MerritCR/merrit,Distrotech/gerrit,thinkernel/gerrit,bpollack/gerrit,TonyChai24/test,Saulis/gerrit,hdost/gerrit,thinkernel/gerrit,Seinlin/gerrit,gcoders/gerrit,midnightradio/gerrit,jackminicloud/test,dwhipstock/gerrit,gerrit-review/gerrit,jackminicloud/test,Team-OctOS/host_gerrit,pkdevbox/gerrit,MerritCR/merrit,gracefullife/gerrit,gcoders/gerrit,thinkernel/gerrit,gcoders/gerrit,quyixia/gerrit,zommarin/gerrit,GerritCodeReview/gerrit,Distrotech/gerrit,Seinlin/gerrit,qtproject/qtqa-gerrit,anminhsu/gerrit,netroby/gerrit,quyixia/gerrit,Seinlin/gerrit,GerritCodeReview/gerrit,Distrotech/gerrit,pkdevbox/gerrit,supriyantomaftuh/gerrit,jackminicloud/test,qtproject/qtqa-gerrit,thesamet/gerrit,anminhsu/gerrit,gerrit-review/gerrit,qtproject/qtqa-gerrit,thinkernel/gerrit,jackminicloud/test,hdost/gerrit,Distrotech/gerrit,thinkernel/gerrit,gcoders/gerrit,pkdevbox/gerrit,joshuawilson/merrit,joshuawilson/merrit,MerritCR/merrit,Overruler/gerrit,supriyantomaftuh/gerrit,Seinlin/gerrit,gerrit-review/gerrit,dwhipstock/gerrit,supriyantomaftuh/gerrit,renchaorevee/gerrit,MerritCR/merrit,bootstraponline-archive/gerrit-mirror,joshuawilson/merrit,quyixia/gerrit,anminhsu/gerrit,hdost/gerrit,zommarin/gerrit,Seinlin/gerrit,Seinlin/gerrit,thesamet/gerrit,Saulis/gerrit,jackminicloud/test,gracefullife/gerrit,midnightradio/gerrit,netroby/gerrit,Overruler/gerrit,GerritCodeReview/gerrit,joshuawilson/merrit,midnightradio/gerrit,qtproject/qtqa-gerrit,thinkernel/gerrit,Team-OctOS/host_gerrit,Overruler/gerrit,bpollack/gerrit,dwhipstock/gerrit,Team-OctOS/host_gerrit,bpollack/gerrit,pkdevbox/gerrit,hdost/gerrit,midnightradio/gerrit,supriyantomaftuh/gerrit,bpollack/gerrit,Saulis/gerrit,GerritCodeReview/gerrit,Team-OctOS/host_gerrit,jackminicloud/test,WANdisco/gerrit,qtproject/qtqa-gerrit,TonyChai24/test,hdost/gerrit,renchaorevee/gerrit,qtproject/qtqa-gerrit,supriyantomaftuh/gerrit,renchaorevee/gerrit,dwhipstock/gerrit,pkdevbox/gerrit,quyixia/gerrit,Team-OctOS/host_gerrit,thesamet/gerrit,dwhipstock/gerrit,pkdevbox/gerrit,MerritCR/merrit,Distrotech/gerrit,gerrit-review/gerrit,gerrit-review/gerrit,WANdisco/gerrit,renchaorevee/gerrit,netroby/gerrit,WANdisco/gerrit,gcoders/gerrit,Distrotech/gerrit,joshuawilson/merrit,Saulis/gerrit,anminhsu/gerrit,thesamet/gerrit,WANdisco/gerrit,zommarin/gerrit,hdost/gerrit,bootstraponline-archive/gerrit-mirror,Distrotech/gerrit,thesamet/gerrit,renchaorevee/gerrit,Overruler/gerrit,GerritCodeReview/gerrit,WANdisco/gerrit,netroby/gerrit,quyixia/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,Team-OctOS/host_gerrit,Team-OctOS/host_gerrit,jackminicloud/test,midnightradio/gerrit,netroby/gerrit,gcoders/gerrit,bpollack/gerrit,TonyChai24/test,Saulis/gerrit