Add a changelog entry for list-separator.
Add a changelog entry for list-separator.

jaroot32/sass,baiyanghese/sass,hcatlin/sass,liquidmetal/sass,MetaAshley/sass,JuanitoFatas/sass,DanteKaris/sass,Nzaga/sass,ridixcr/sass,zaru/sass,tangposmarvin/sass,OrenBochman/sass,Andrey-Pavlov/sass,Ahnita/sass,Anshdesire/sass,tangposmarvin/sass,HugoRLopes/sass,antonifs/sass,xzyfer/sass,briangonzalez/sass,antonifs/sass,rammy7219/sass,amitsuroliya/sass,DanteKaris/sass,danielfein/sass,srawlins/sass,Iamronan/sass,MetaAshley/sass,amitsuroliya/sass,lmetla/sass,lmetla/sass,hcatlin/sass,askl56/sass,srawlins/sass,OrenBochman/sass,Galactix/sass,nickg33/sass,srinivashappy/sass,nicklima/sass,Anshdesire/sass,modulexcite/sass,askl56/sass,Industrys/sass,schneems/sass,StephanieMak/sass,PMArtz92/sass,stewx/sass,saper/sass,danielfein/sass,schneems/sass,oss-practice/sass,Industrys/sass,modulexcite/sass,cmpereirasi/sass,Galactix/sass,Ahnita/sass,chriseppstein/sass,HugoRLopes/sass,Iamronan/sass,ridixcr/sass,jaroot32/sass,JuanitoFatas/sass,xzyfer/sass,liquidmetal/sass,StephanieMak/sass,dylannnn/sass,saper/sass,Andrey-Pavlov/sass,Nzaga/sass,stewx/sass,zaru/sass,rammy7219/sass,dylannnn/sass,nickg33/sass,cmpereirasi/sass,nicklima/sass,PMArtz92/sass,srinivashappy/sass