Handle multiple instances of /generate#5075

Merged

zenmonkeykstop merged 5 commits intofreedomofpress:developfrom DrGFreeman:4458-codenames-associated-to-browser-tab

Dec 30, 2019

+221-63

Commits on Dec 14, 2019

Commits on Dec 17, 2019

Add functional test for duplicate /generate pages
DrGFreeman
committed

Commits on Dec 18, 2019

Hide codename and update message
DrGFreeman
committed

Commits on Dec 19, 2019

Add functional test for refreshing /generate page
DrGFreeman
committed