[Emacs] Add a function for uncommenting blocks of Haml code.
[Emacs] Add a function for uncommenting blocks of Haml code.

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