Auto close alerts after 5s (fixes GH-1849)
Auto close alerts after 5s (fixes GH-1849)

gencer/sentry,gencer/sentry,mvaled/sentry,BuildingLink/sentry,gencer/sentry,beeftornado/sentry,mvaled/sentry,nicholasserra/sentry,JackDanger/sentry,daevaorn/sentry,JamesMura/sentry,gencer/sentry,fotinakis/sentry,ifduyue/sentry,nicholasserra/sentry,zenefits/sentry,jean/sentry,BuildingLink/sentry,alexm92/sentry,jean/sentry,mvaled/sentry,JamesMura/sentry,daevaorn/sentry,ifduyue/sentry,BuildingLink/sentry,ifduyue/sentry,alexm92/sentry,mvaled/sentry,looker/sentry,zenefits/sentry,BuildingLink/sentry,looker/sentry,JackDanger/sentry,daevaorn/sentry,JackDanger/sentry,mvaled/sentry,looker/sentry,fotinakis/sentry,ifduyue/sentry,zenefits/sentry,nicholasserra/sentry,beeftornado/sentry,looker/sentry,JamesMura/sentry,daevaorn/sentry,jean/sentry,fotinakis/sentry,jean/sentry,gencer/sentry,BuildingLink/sentry,zenefits/sentry,JamesMura/sentry,alexm92/sentry,fotinakis/sentry,mvaled/sentry,ifduyue/sentry,zenefits/sentry,beeftornado/sentry,jean/sentry,mitsuhiko/sentry,looker/sentry,mitsuhiko/sentry,JamesMura/sentry