Update the changelog by new merges:
Update the changelog by new merges:

* JENKINS-29888 - https://github.com/jenkinsci/jenkins/pull/1790
* JENKINS-30742 - https://github.com/jenkinsci/jenkins/pull/1849
* JENKINS-29014 - https://github.com/jenkinsci/jenkins/pull/1850
* JENKINS-21720 - https://github.com/jenkinsci/jenkins/pull/1854
* JENKINS-30569 - https://github.com/jenkinsci/jenkins/pull/1856

bpzhang/jenkins,ajshastri/jenkins,protazy/jenkins,rsandell/jenkins,paulmillar/jenkins,SebastienGllmt/jenkins,gitaccountforprashant/gittest,DanielWeber/jenkins,amuniz/jenkins,alvarolobato/jenkins,mdonohue/jenkins,alvarolobato/jenkins,v1v/jenkins,christ66/jenkins,lilyJi/jenkins,csimons/jenkins,dennisjlee/jenkins,bkmeneguello/jenkins,rlugojr/jenkins,ydubreuil/jenkins,daniel-beck/jenkins,wuwen5/jenkins,dennisjlee/jenkins,christ66/jenkins,rsandell/jenkins,Jimilian/jenkins,MichaelPranovich/jenkins_sc,ErikVerheul/jenkins,bkmeneguello/jenkins,ikedam/jenkins,daniel-beck/jenkins,amruthsoft9/Jenkis,viqueen/jenkins,paulmillar/jenkins,daniel-beck/jenkins,fbelzunc/jenkins,patbos/jenkins,duzifang/my-jenkins,amuniz/jenkins,ydubreuil/jenkins,jpederzolli/jenkins-1,gitaccountforprashant/gittest,Ykus/jenkins,gusreiber/jenkins,damianszczepanik/jenkins,dennisjlee/jenkins,rlugojr/jenkins,dennisjlee/jenkins,FarmGeek4Life/jenkins,jpbriend/jenkins,rlugojr/jenkins,ydubreuil/jenkins,NehemiahMi/jenkins,varmenise/jenkins,amruthsoft9/Jenkis,MarkEWaite/jenkins,wuwen5/jenkins,lordofthejars/jenkins,recena/jenkins,vjuranek/jenkins,daniel-beck/jenkins,NehemiahMi/jenkins,jpbriend/jenkins,hplatou/jenkins,lilyJi/jenkins,ajshastri/jenkins,varmenise/jenkins,samatdav/jenkins,hplatou/jenkins,FarmGeek4Life/jenkins,recena/jenkins,vjuranek/jenkins,huybrechts/hudson,Jimilian/jenkins,aldaris/jenkins,samatdav/jenkins,varmenise/jenkins,msrb/jenkins,tangkun75/jenkins,lilyJi/jenkins,evernat/jenkins,godfath3r/jenkins,jglick/jenkins,patbos/jenkins,rlugojr/jenkins,jpederzolli/jenkins-1,sathiya-mit/jenkins,batmat/jenkins,v1v/jenkins,samatdav/jenkins,batmat/jenkins,alvarolobato/jenkins,gitaccountforprashant/gittest,ErikVerheul/jenkins,samatdav/jenkins,v1v/jenkins,dennisjlee/jenkins,ChrisA89/jenkins,dennisjlee/jenkins,ndeloof/jenkins,bkmeneguello/jenkins,andresrc/jenkins,gitaccountforprashant/gittest,pjanouse/jenkins,tangkun75/jenkins,SebastienGllmt/jenkins,rsandell/jenkins,FarmGeek4Life/jenkins,amruthsoft9/Jenkis,huybrechts/hudson,NehemiahMi/jenkins,Ykus/jenkins,ajshastri/jenkins,wuwen5/jenkins,kohsuke/hudson,FarmGeek4Life/jenkins,amruthsoft9/Jenkis,kzantow/jenkins,ikedam/jenkins,kzantow/jenkins,mrooney/jenkins,oleg-nenashev/jenkins,jpederzolli/jenkins-1,MichaelPranovich/jenkins_sc,andresrc/jenkins,azweb76/jenkins,kohsuke/hudson,viqueen/jenkins,Ykus/jenkins,kzantow/jenkins,patbos/jenkins,SebastienGllmt/jenkins,SebastienGllmt/jenkins,evernat/jenkins,DanielWeber/jenkins,oleg-nenashev/jenkins,lordofthejars/jenkins,MichaelPranovich/jenkins_sc,viqueen/jenkins,jpederzolli/jenkins-1,ikedam/jenkins,Jochen-A-Fuerbacher/jenkins,christ66/jenkins,DanielWeber/jenkins,patbos/jenkins,christ66/jenkins,paulmillar/jenkins,msrb/jenkins,tangkun75/jenkins,patbos/jenkins,ErikVerheul/jenkins,oleg-nenashev/jenkins,rlugojr/jenkins,protazy/jenkins,bkmeneguello/jenkins,mdonohue/jenkins,fbelzunc/jenkins,Vlatombe/jenkins,bpzhang/jenkins,lordofthejars/jenkins,MarkEWaite/jenkins,SebastienGllmt/jenkins,alvarolobato/jenkins,MarkEWaite/jenkins,ikedam/jenkins,escoem/jenkins,sathiya-mit/jenkins,rsandell/jenkins,ChrisA89/jenkins,dennisjlee/jenkins,MarkEWaite/jenkins,huybrechts/hudson,wuwen5/jenkins,amuniz/jenkins,varmenise/jenkins,jpbriend/jenkins,dariver/jenkins,Jimilian/jenkins,godfath3r/jenkins,varmenise/jenkins,lordofthejars/jenkins,mdonohue/jenkins,varmenise/jenkins,ndeloof/jenkins,ChrisA89/jenkins,Jimilian/jenkins,csimons/jenkins,evernat/jenkins,duzifang/my-jenkins,aldaris/jenkins,ajshastri/jenkins,ndeloof/jenkins,viqueen/jenkins,sathiya-mit/jenkins,dariver/jenkins,damianszczepanik/jenkins,ajshastri/jenkins,aldaris/jenkins,mdonohue/jenkins,olivergondza/jenkins,mdonohue/jenkins,ErikVerheul/jenkins,jpederzolli/jenkins-1,mrooney/jenkins,ChrisA89/jenkins,bkmeneguello/jenkins,pjanouse/jenkins,csimons/jenkins,olivergondza/jenkins,duzifang/my-jenkins,MarkEWaite/jenkins,wuwen5/jenkins,mrooney/jenkins,escoem/jenkins,Vlatombe/jenkins,alvarolobato/jenkins,kohsuke/hudson,rsandell/jenkins,tfennelly/jenkins,oleg-nenashev/jenkins,godfath3r/jenkins,escoem/jenkins,Ykus/jenkins,Vlatombe/jenkins,DanielWeber/jenkins,patbos/jenkins,damianszczepanik/jenkins,lordofthejars/jenkins,ydubreuil/jenkins,vjuranek/jenkins,vjuranek/jenkins,evernat/jenkins,ydubreuil/jenkins,jenkinsci/jenkins,paulmillar/jenkins,andresrc/jenkins,v1v/jenkins,csimons/jenkins,amuniz/jenkins,ndeloof/jenkins,rsandell/jenkins,huybrechts/hudson,kohsuke/hudson,olivergondza/jenkins,tangkun75/jenkins,evernat/jenkins,damianszczepanik/jenkins,msrb/jenkins,DanielWeber/jenkins,Vlatombe/jenkins,MichaelPranovich/jenkins_sc,hplatou/jenkins,daniel-beck/jenkins,dariver/jenkins,recena/jenkins,Ykus/jenkins,gusreiber/jenkins,damianszczepanik/jenkins,kzantow/jenkins,DanielWeber/jenkins,jpbriend/jenkins,lordofthejars/jenkins,vjuranek/jenkins,damianszczepanik/jenkins,stephenc/jenkins,Jochen-A-Fuerbacher/jenkins,azweb76/jenkins,damianszczepanik/jenkins,jpbriend/jenkins,pjanouse/jenkins,vjuranek/jenkins,dariver/jenkins,hplatou/jenkins,aldaris/jenkins,paulmillar/jenkins,jpbriend/jenkins,aldaris/jenkins,gusreiber/jenkins,FarmGeek4Life/jenkins,jenkinsci/jenkins,tfennelly/jenkins,Ykus/jenkins,gusreiber/jenkins,bpzhang/jenkins,MichaelPranovich/jenkins_sc,tfennelly/jenkins,ajshastri/jenkins,daniel-beck/jenkins,lilyJi/jenkins,csimons/jenkins,tfennelly/jenkins,NehemiahMi/jenkins,jenkinsci/jenkins,godfath3r/jenkins,jglick/jenkins,protazy/jenkins,daniel-beck/jenkins,ChrisA89/jenkins,Vlatombe/jenkins,mrooney/jenkins,huybrechts/hudson,mdonohue/jenkins,andresrc/jenkins,wuwen5/jenkins,MarkEWaite/jenkins,gusreiber/jenkins,Ykus/jenkins,viqueen/jenkins,bpzhang/jenkins,jglick/jenkins,fbelzunc/jenkins,jpederzolli/jenkins-1,jpbriend/jenkins,jpederzolli/jenkins-1,batmat/jenkins,tfennelly/jenkins,tfennelly/jenkins,gitaccountforprashant/gittest,bpzhang/jenkins,csimons/jenkins,olivergondza/jenkins,sathiya-mit/jenkins,hplatou/jenkins,gusreiber/jenkins,NehemiahMi/jenkins,ndeloof/jenkins,ErikVerheul/jenkins,lordofthejars/jenkins,tangkun75/jenkins,godfath3r/jenkins,tfennelly/jenkins,aldaris/jenkins,andresrc/jenkins,aldaris/jenkins,rlugojr/jenkins,Jochen-A-Fuerbacher/jenkins,v1v/jenkins,olivergondza/jenkins,huybrechts/hudson,fbelzunc/jenkins,DanielWeber/jenkins,hplatou/jenkins,christ66/jenkins,jenkinsci/jenkins,olivergondza/jenkins,Jochen-A-Fuerbacher/jenkins,oleg-nenashev/jenkins,tangkun75/jenkins,pjanouse/jenkins,bpzhang/jenkins,dariver/jenkins,damianszczepanik/jenkins,lilyJi/jenkins,jenkinsci/jenkins,duzifang/my-jenkins,alvarolobato/jenkins,stephenc/jenkins,ikedam/jenkins,kohsuke/hudson,bpzhang/jenkins,kzantow/jenkins,protazy/jenkins,stephenc/jenkins,gitaccountforprashant/gittest,jglick/jenkins,azweb76/jenkins,recena/jenkins,MichaelPranovich/jenkins_sc,andresrc/jenkins,kohsuke/hudson,stephenc/jenkins,stephenc/jenkins,dariver/jenkins,escoem/jenkins,azweb76/jenkins,jenkinsci/jenkins,azweb76/jenkins,lilyJi/jenkins,Vlatombe/jenkins,samatdav/jenkins,sathiya-mit/jenkins,varmenise/jenkins,escoem/jenkins,pjanouse/jenkins,amruthsoft9/Jenkis,mrooney/jenkins,paulmillar/jenkins,amruthsoft9/Jenkis,kzantow/jenkins,oleg-nenashev/jenkins,amuniz/jenkins,batmat/jenkins,jglick/jenkins,jenkinsci/jenkins,mrooney/jenkins,duzifang/my-jenkins,stephenc/jenkins,MichaelPranovich/jenkins_sc,kohsuke/hudson,NehemiahMi/jenkins,bkmeneguello/jenkins,daniel-beck/jenkins,recena/jenkins,pjanouse/jenkins,gusreiber/jenkins,ndeloof/jenkins,fbelzunc/jenkins,evernat/jenkins,viqueen/jenkins,paulmillar/jenkins,Jochen-A-Fuerbacher/jenkins,azweb76/jenkins,ikedam/jenkins,MarkEWaite/jenkins,msrb/jenkins,pjanouse/jenkins,v1v/jenkins,fbelzunc/jenkins,ydubreuil/jenkins,kzantow/jenkins,huybrechts/hudson,ajshastri/jenkins,amuniz/jenkins,duzifang/my-jenkins,samatdav/jenkins,ChrisA89/jenkins,hplatou/jenkins,patbos/jenkins,protazy/jenkins,MarkEWaite/jenkins,alvarolobato/jenkins,Jochen-A-Fuerbacher/jenkins,godfath3r/jenkins,NehemiahMi/jenkins,jglick/jenkins,ikedam/jenkins,v1v/jenkins,ErikVerheul/jenkins,gitaccountforprashant/gittest,SebastienGllmt/jenkins,Jimilian/jenkins,samatdav/jenkins,lilyJi/jenkins,msrb/jenkins,sathiya-mit/jenkins,jenkinsci/jenkins,FarmGeek4Life/jenkins,rsandell/jenkins,FarmGeek4Life/jenkins,stephenc/jenkins,Vlatombe/jenkins,amruthsoft9/Jenkis,Jimilian/jenkins,sathiya-mit/jenkins,ndeloof/jenkins,vjuranek/jenkins,jglick/jenkins,godfath3r/jenkins,kohsuke/hudson,olivergondza/jenkins,viqueen/jenkins,escoem/jenkins,oleg-nenashev/jenkins,csimons/jenkins,christ66/jenkins,wuwen5/jenkins,bkmeneguello/jenkins,fbelzunc/jenkins,ErikVerheul/jenkins,tangkun75/jenkins,protazy/jenkins,escoem/jenkins,Jochen-A-Fuerbacher/jenkins,ChrisA89/jenkins,msrb/jenkins,batmat/jenkins,rsandell/jenkins,Jimilian/jenkins,evernat/jenkins,recena/jenkins,dariver/jenkins,ydubreuil/jenkins,christ66/jenkins,protazy/jenkins,mdonohue/jenkins,amuniz/jenkins,azweb76/jenkins,batmat/jenkins,duzifang/my-jenkins,recena/jenkins,ikedam/jenkins,batmat/jenkins,mrooney/jenkins,SebastienGllmt/jenkins,andresrc/jenkins,rlugojr/jenkins,msrb/jenkins