Try to ensure TCP node closes server connections on redeploy (to clean up properly - especially in case of port changes)
Try to ensure TCP node closes server connections on redeploy
(to clean up properly - especially in case of port changes)

Closes Issue #454
augustnmonteiro/skills-visual-programming,gbraad/node-red,beni55/node-red,ioglue/ioglue,cgvarela/node-red,dbuentello/node-red,iotcafe/node-red,whoGloo/node-red,kanki8086/node-red,ty4tw/node-red,Tizen-Sunfish/ehf-node-red,emiloberg/node-red,cgvarela/node-red,cloudfoundry-community/node-red-cf-ready,whummer/node-red,lostinthestory/node-red,retailos/node-red,ChipSoftTech/HANDS2,estbeetoo/beetoo-controller,estbeetoo/beetoo-controller,redconnect-io/node-red,fcollova/node-red,HiroyasuNishiyama/node-red,ty4tw/node-red,iotcafe/node-red,whoGloo/node-red,the-osgarden/pi-nodered-osg,iotcafe/node-red,olopez32/node-red,lostinthestory/node-red,Ubicall/node-red,HiroyasuNishiyama/node-red,rntdrts/node-red,wajnberg/node-red,lucciano/node-red,zcpara/robot_gui_program,beni55/node-red,the-osgarden/pi-nodered-osg,lostinthestory/node-red,ChipSoftTech/HANDS2,tak4hir0/node-red,Ubicall/node-red,anusornc/node-red,dorado-lmz/node-red,michaelsteenkamp/node-red,cgvarela/node-red,anusornc/node-red,giovannicuriel/mashup,FlowDesigner/node-red,dorado-lmz/node-red,zcpara/robot_gui_program,darcy202/node-red,estbeetoo/beetoo-controller,nosun/node-red,kanki8086/node-red,MADAR15/IoT-Modeler,darcy202/node-red,PaGury/node-red,avinod1987/NodeRed,redcom/node-red-freeboard,ilc-opensource/mcf,codeaudit/node-red,darcy202/node-red,kanki8086/node-red,avinod1987/Node-Red,lucciano/node-red,MaxXx1313/my-node-red,redcom/node-red-freeboard,dbuentello/node-red,monteslu/pagenodes,fcollova/node-red,weitingchou/humix-think,xively/habanero,FlowDesigner/node-red,Kazuki-Nakanishi/node-red,dojot/mashup,giovannicuriel/mashup,rdrm2014/node-red,mw75/node-red,weitingchou/humix-think,lucciano/node-red,node-red/node-red,zcpara/robot_gui_program,btsimonh/node-red,ChipSoftTech/HANDS2,MaxXx1313/my-node-red,michaelsteenkamp/node-red,mblackstock/node-red-contrib,node-red/node-red,knolleary/node-red,Kazuki-Nakanishi/node-red,whummer/node-red,beni55/node-red,coderofsalvation/node-red,HiroyasuNishiyama/node-red,monteslu/pagenodes,nosun/node-red,mikestebbins/node-red,emiloberg/node-red,btsimonh/node-red,retailos/node-red,syzer/node-red,modulexcite/node-red,michaelsteenkamp/node-red,whummer/node-red,lucciano/node-red,redconnect-io/node-red,ppillip/node-red,Kazuki-Nakanishi/node-red,Ubicall/node-red,rdrm2014/node-red,cloudfoundry-community/node-red-cf-ready,redconnect-io/node-red,rdrm2014/node-red,nuroglu/cloudgate,fcollova/node-red,nosun/node-red,fpt-software/seniot-data-workflow,beni55/node-red,nuroglu/cloudgate,estbeetoo/beetoo-controller,olopez32/node-red,whummer/node-red,btsimonh/node-red,modulexcite/node-red,tak4hir0/node-red,fpt-software/seniot-data-workflow,PaGury/node-red,gbraad/node-red,retailos/node-red,giovannicuriel/mashup,olopez32/node-red,gbraad/node-red,ddm/node-red,dbuentello/node-red,modulexcite/node-red,kanki8086/node-red,dbuentello/node-red,dojot/mashup,ioglue/ioglue,whoGloo/node-red,lostinthestory/node-red,fcollova/node-red,codeaudit/node-red,fpt-software/seniot-data-workflow,xively/habanero,mikestebbins/node-red,nuroglu/cloudgate,rdrm2014/node-red,drwoods/node-red,drwoods/node-red,the-osgarden/pi-nodered-osg,namgk/node-red,knolleary/node-red,fpt-software/seniot-data-workflow,redcom/node-red-freeboard,ty4tw/node-red,iotcafe/node-red,coderofsalvation/node-red,ppillip/node-red,udayanga91/node-red,dojot/mashup,FlowDesigner/node-red,MADAR15/IoT-Modeler,giovannicuriel/mashup,avinod1987/NodeRed,augustnmonteiro/skills-visual-programming,syzer/node-red,ppillip/node-red,darcy202/node-red,ddm/node-red,retailos/node-red,michaelsteenkamp/node-red,coderofsalvation/node-red,mblackstock/node-red-contrib,udayanga91/node-red,mikestebbins/node-red,avinod1987/NodeRed,MaxXx1313/my-node-red,avinod1987/Node-Red,wajnberg/node-red,ddm/node-red,mw75/node-red,redconnect-io/node-red,modulexcite/node-red,wajnberg/node-red,knolleary/node-red,avinod1987/Node-Red,coderofsalvation/node-red,augustnmonteiro/skills-visual-programming,avinod1987/Node-Red,rntdrts/node-red,Ubicall/node-red,MaxXx1313/my-node-red,codeaudit/node-red,codeaudit/node-red,rntdrts/node-red,ChipSoftTech/HANDS2,FlowDesigner/node-red,the-osgarden/pi-nodered-osg,mw75/node-red,augustnmonteiro/skills-visual-programming,ppillip/node-red,ioglue/ioglue,emiloberg/node-red,mikestebbins/node-red,syzer/node-red,dorado-lmz/node-red,drwoods/node-red,avinod1987/NodeRed,cloudfoundry-community/node-red-cf-ready,node-red/node-red,drwoods/node-red,olopez32/node-red,dojot/mashup,mw75/node-red,xively/habanero,cloudfoundry-community/node-red-cf-ready,Kazuki-Nakanishi/node-red,knolleary/node-red,dorado-lmz/node-red,gbraad/node-red,PaGury/node-red,wajnberg/node-red,nuroglu/cloudgate,anusornc/node-red,whoGloo/node-red,syzer/node-red,ddm/node-red,PaGury/node-red,anusornc/node-red,Tizen-Sunfish/ehf-node-red,nosun/node-red,udayanga91/node-red,xively/habanero,MADAR15/IoT-Modeler,udayanga91/node-red,cgvarela/node-red,weitingchou/humix-think,weitingchou/humix-think,zcpara/robot_gui_program,redcom/node-red-freeboard,namgk/node-red