snapshot dependants before notifying them of changes, to avoid double updates
snapshot dependants before notifying them of changes, to avoid double updates

Rich-Harris/ractive,heavyk/ractive,ndimas/ractive,ractivejs/ractive,marcalexiei/ractive,ndimas/ractive,squaredup/ractive,ISNIT0/ractive,heavyk/ractive,cgvarela/ractive,heavyk/ractive,marcalexiei/ractive,dyx/ractive,aliprogrammer69/ractive,magicdawn/ractive,dyx/ractive,Rich-Harris/ractive,cgvarela/ractive,cgvarela/ractive,pingjiang/ractive,squaredup/ractive,ractivejs/ractive,thomsbg/ractive,Rich-Harris/ractive,aliprogrammer69/ractive,p0lax/ractive,p0lax/ractive,ISNIT0/ractive,JonDum/ractive,pingjiang/ractive,aliprogrammer69/ractive,ndimas/ractive,magicdawn/ractive,ISNIT0/ractive,dyx/ractive,marcalexiei/ractive,thomsbg/ractive,JonDum/ractive,thomsbg/ractive,pingjiang/ractive,magicdawn/ractive,JonDum/ractive,ractivejs/ractive,squaredup/ractive