Stop errors on visual eval when not connected, fix #52
Stop errors on visual eval when not connected, fix #52

Check to see whether the connection is alive before firing any events.

paprykarz/vdebug,joonty/vdebug,paprykarz/vdebug,jerray/vdebug,sumyfly/vdebug,Taluu/vdebug,joonty/vdebug,coffeine-009/vdebug,Taluu/vdebug,mispencer/vdebug,benjifisher/vdebug,tjwallis/vim,Taluu/vdebug,AndBicScadMedia/vdebug,AndBicScadMedia/vdebug,mispencer/vdebug,tjwallis/vim,tjwallis/vim,sumyfly/vdebug,coffeine-009/vdebug,AndBicScadMedia/vdebug,coffeine-009/vdebug,jerray/vdebug,mispencer/vdebug,benjifisher/vdebug,tjwallis/vim,sumyfly/vdebug,benjifisher/vdebug,joonty/vdebug,paprykarz/vdebug,tjwallis/vim,jerray/vdebug