Adding role for search form and searchbox
Adding role for search form and searchbox

This should improve accessibility of the search form/box

MarkEWaite/jenkins,daniel-beck/jenkins,v1v/jenkins,Vlatombe/jenkins,sathiya-mit/jenkins,patbos/jenkins,ikedam/jenkins,viqueen/jenkins,pjanouse/jenkins,recena/jenkins,recena/jenkins,batmat/jenkins,jenkinsci/jenkins,jenkinsci/jenkins,pjanouse/jenkins,pjanouse/jenkins,Jochen-A-Fuerbacher/jenkins,MarkEWaite/jenkins,sathiya-mit/jenkins,sathiya-mit/jenkins,rsandell/jenkins,andresrc/jenkins,kohsuke/hudson,damianszczepanik/jenkins,bkmeneguello/jenkins,oleg-nenashev/jenkins,sathiya-mit/jenkins,MarkEWaite/jenkins,recena/jenkins,sathiya-mit/jenkins,damianszczepanik/jenkins,Vlatombe/jenkins,batmat/jenkins,oleg-nenashev/jenkins,jenkinsci/jenkins,rsandell/jenkins,MarkEWaite/jenkins,jenkinsci/jenkins,patbos/jenkins,viqueen/jenkins,viqueen/jenkins,patbos/jenkins,stephenc/jenkins,oleg-nenashev/jenkins,MarkEWaite/jenkins,v1v/jenkins,v1v/jenkins,DanielWeber/jenkins,DanielWeber/jenkins,Jochen-A-Fuerbacher/jenkins,viqueen/jenkins,godfath3r/jenkins,damianszczepanik/jenkins,ikedam/jenkins,Jochen-A-Fuerbacher/jenkins,batmat/jenkins,godfath3r/jenkins,bkmeneguello/jenkins,patbos/jenkins,godfath3r/jenkins,rsandell/jenkins,kohsuke/hudson,godfath3r/jenkins,godfath3r/jenkins,pjanouse/jenkins,viqueen/jenkins,Jochen-A-Fuerbacher/jenkins,batmat/jenkins,andresrc/jenkins,ikedam/jenkins,stephenc/jenkins,ikedam/jenkins,ikedam/jenkins,DanielWeber/jenkins,daniel-beck/jenkins,viqueen/jenkins,Jochen-A-Fuerbacher/jenkins,kohsuke/hudson,daniel-beck/jenkins,Vlatombe/jenkins,andresrc/jenkins,godfath3r/jenkins,stephenc/jenkins,patbos/jenkins,ikedam/jenkins,recena/jenkins,andresrc/jenkins,stephenc/jenkins,ikedam/jenkins,kohsuke/hudson,stephenc/jenkins,sathiya-mit/jenkins,rsandell/jenkins,patbos/jenkins,stephenc/jenkins,kohsuke/hudson,v1v/jenkins,damianszczepanik/jenkins,damianszczepanik/jenkins,kohsuke/hudson,recena/jenkins,Vlatombe/jenkins,batmat/jenkins,DanielWeber/jenkins,daniel-beck/jenkins,DanielWeber/jenkins,bkmeneguello/jenkins,rsandell/jenkins,DanielWeber/jenkins,pjanouse/jenkins,daniel-beck/jenkins,recena/jenkins,DanielWeber/jenkins,rsandell/jenkins,viqueen/jenkins,MarkEWaite/jenkins,jenkinsci/jenkins,oleg-nenashev/jenkins,andresrc/jenkins,bkmeneguello/jenkins,bkmeneguello/jenkins,kohsuke/hudson,damianszczepanik/jenkins,rsandell/jenkins,patbos/jenkins,Vlatombe/jenkins,MarkEWaite/jenkins,ikedam/jenkins,bkmeneguello/jenkins,MarkEWaite/jenkins,bkmeneguello/jenkins,oleg-nenashev/jenkins,daniel-beck/jenkins,Vlatombe/jenkins,godfath3r/jenkins,daniel-beck/jenkins,Jochen-A-Fuerbacher/jenkins,damianszczepanik/jenkins,jenkinsci/jenkins,jenkinsci/jenkins,v1v/jenkins,oleg-nenashev/jenkins,pjanouse/jenkins,damianszczepanik/jenkins,jenkinsci/jenkins,andresrc/jenkins,v1v/jenkins,batmat/jenkins,sathiya-mit/jenkins,oleg-nenashev/jenkins,v1v/jenkins,recena/jenkins,Jochen-A-Fuerbacher/jenkins,rsandell/jenkins,pjanouse/jenkins,batmat/jenkins,stephenc/jenkins,daniel-beck/jenkins,Vlatombe/jenkins,andresrc/jenkins,kohsuke/hudson