remove IN DEVELOPMENT from 1.0 release notes
remove IN DEVELOPMENT from 1.0 release notes

zerolab/wagtail,janusnic/wagtail,nilnvoid/wagtail,nutztherookie/wagtail,chrxr/wagtail,kurtw/wagtail,mephizzle/wagtail,serzans/wagtail,nimasmi/wagtail,hanpama/wagtail,mixxorz/wagtail,gasman/wagtail,mikedingjan/wagtail,bjesus/wagtail,quru/wagtail,thenewguy/wagtail,mephizzle/wagtail,chrxr/wagtail,Tivix/wagtail,kurtw/wagtail,jordij/wagtail,mayapurmedia/wagtail,gogobook/wagtail,rjsproxy/wagtail,zerolab/wagtail,JoshBarr/wagtail,iansprice/wagtail,janusnic/wagtail,jordij/wagtail,mayapurmedia/wagtail,WQuanfeng/wagtail,davecranwell/wagtail,mixxorz/wagtail,nutztherookie/wagtail,Pennebaker/wagtail,m-sanders/wagtail,Tivix/wagtail,hamsterbacke23/wagtail,mixxorz/wagtail,iho/wagtail,JoshBarr/wagtail,torchbox/wagtail,rsalmaso/wagtail,inonit/wagtail,FlipperPA/wagtail,wagtail/wagtail,jnns/wagtail,nilnvoid/wagtail,janusnic/wagtail,zerolab/wagtail,inonit/wagtail,inonit/wagtail,jordij/wagtail,hamsterbacke23/wagtail,serzans/wagtail,zerolab/wagtail,tangentlabs/wagtail,tangentlabs/wagtail,tangentlabs/wagtail,mikedingjan/wagtail,kurtrwall/wagtail,gasman/wagtail,jnns/wagtail,thenewguy/wagtail,nutztherookie/wagtail,kurtw/wagtail,timorieber/wagtail,timorieber/wagtail,mephizzle/wagtail,rjsproxy/wagtail,Pennebaker/wagtail,Toshakins/wagtail,chrxr/wagtail,davecranwell/wagtail,takeflight/wagtail,mjec/wagtail,kaedroho/wagtail,nilnvoid/wagtail,inonit/wagtail,wagtail/wagtail,torchbox/wagtail,mayapurmedia/wagtail,rsalmaso/wagtail,davecranwell/wagtail,hanpama/wagtail,KimGlazebrook/wagtail-experiment,thenewguy/wagtail,takeflight/wagtail,rv816/wagtail,FlipperPA/wagtail,darith27/wagtail,iansprice/wagtail,rsalmaso/wagtail,m-sanders/wagtail,m-sanders/wagtail,nutztherookie/wagtail,gasman/wagtail,KimGlazebrook/wagtail-experiment,hanpama/wagtail,rjsproxy/wagtail,takeshineshiro/wagtail,kaedroho/wagtail,Pennebaker/wagtail,hamsterbacke23/wagtail,kaedroho/wagtail,rsalmaso/wagtail,nealtodd/wagtail,rv816/wagtail,wagtail/wagtail,Klaudit/wagtail,jnns/wagtail,nimasmi/wagtail,nealtodd/wagtail,WQuanfeng/wagtail,zerolab/wagtail,nrsimha/wagtail,davecranwell/wagtail,mixxorz/wagtail,WQuanfeng/wagtail,iansprice/wagtail,mephizzle/wagtail,Klaudit/wagtail,kurtrwall/wagtail,darith27/wagtail,darith27/wagtail,FlipperPA/wagtail,mikedingjan/wagtail,takeflight/wagtail,bjesus/wagtail,kurtw/wagtail,hanpama/wagtail,m-sanders/wagtail,kaedroho/wagtail,serzans/wagtail,JoshBarr/wagtail,Pennebaker/wagtail,jnns/wagtail,KimGlazebrook/wagtail-experiment,wagtail/wagtail,serzans/wagtail,quru/wagtail,takeshineshiro/wagtail,KimGlazebrook/wagtail-experiment,takeflight/wagtail,iho/wagtail,nimasmi/wagtail,WQuanfeng/wagtail,Tivix/wagtail,thenewguy/wagtail,kurtrwall/wagtail,nimasmi/wagtail,rv816/wagtail,Toshakins/wagtail,kurtrwall/wagtail,kaedroho/wagtail,nilnvoid/wagtail,mayapurmedia/wagtail,gogobook/wagtail,nealtodd/wagtail,torchbox/wagtail,gogobook/wagtail,wagtail/wagtail,torchbox/wagtail,janusnic/wagtail,rv816/wagtail,nrsimha/wagtail,chrxr/wagtail,rsalmaso/wagtail,nrsimha/wagtail,takeshineshiro/wagtail,gasman/wagtail,tangentlabs/wagtail,mjec/wagtail,Klaudit/wagtail,JoshBarr/wagtail,bjesus/wagtail,iho/wagtail,rjsproxy/wagtail,mjec/wagtail,quru/wagtail,nrsimha/wagtail,FlipperPA/wagtail,darith27/wagtail,takeshineshiro/wagtail,mjec/wagtail,thenewguy/wagtail,Toshakins/wagtail,hamsterbacke23/wagtail,mixxorz/wagtail,nealtodd/wagtail,iansprice/wagtail,iho/wagtail,bjesus/wagtail,Toshakins/wagtail,quru/wagtail,Klaudit/wagtail,jordij/wagtail,Tivix/wagtail,gogobook/wagtail,timorieber/wagtail,timorieber/wagtail,mikedingjan/wagtail,gasman/wagtail