[Haml] Add a changelog entry for the XSS stuff.
[Haml] Add a changelog entry for the XSS stuff.

jaroot32/sass,jaroot32/sass,uniba/hamldoc_ja,schneems/sass,modulexcite/sass,schneems/sass,zaru/sass,macressler/haml,dylannnn/sass,briangonzalez/sass,liquidmetal/sass,nicklima/sass,haml/haml,cmpereirasi/sass,rammy7219/sass,StephanieMak/sass,stanhu/haml,OrenBochman/sass,nicklima/sass,dg1dd1ngs/haml,Anshdesire/sass,amatsuda/haml,haml/haml,PMArtz92/sass,haml/haml,danielfein/sass,macressler/haml,StephanieMak/sass,DanteKaris/sass,xzyfer/sass,sideci-sample/sideci-sample-haml,Nzaga/sass,antonifs/sass,rammy7219/sass,askl56/sass,chriseppstein/haml,JuanitoFatas/sass,haml/haml,Iamronan/sass,oss-practice/sass,hcatlin/sass,nickg33/sass,Industrys/sass,JuanitoFatas/sass,danielfein/sass,hcatlin/sass,srinivashappy/sass,tenderlove/sass,keithpitty/haml,srinivashappy/sass,HugoRLopes/sass,PMArtz92/sass,dg1dd1ngs/haml,DanteKaris/sass,Ahnita/sass,stanhu/haml,amitsuroliya/sass,concord-consortium/haml,amitsuroliya/sass,Galactix/sass,Industrys/sass,lmetla/sass,antonifs/sass,chriseppstein/haml,purcell/haml,modulexcite/sass,nazar-pc/haml,saper/sass,lmetla/sass,baiyanghese/sass,ridixcr/sass,stewx/sass,tangposmarvin/sass,tangposmarvin/haml,cmpereirasi/sass,tangposmarvin/sass,stewx/sass,14113/sass,dylannnn/sass,srawlins/sass,xzyfer/sass,HugoRLopes/sass,Ahnita/sass,Nzaga/sass,Galactix/sass,keithpitty/haml,nazar-pc/haml,MetaAshley/sass,zaru/sass,chriseppstein/sass,OrenBochman/sass,nickg33/sass,srawlins/sass,liquidmetal/sass,ridixcr/sass,tangposmarvin/haml,Anshdesire/sass,MetaAshley/sass,Iamronan/sass,Andrey-Pavlov/sass,askl56/sass,Andrey-Pavlov/sass,saper/sass