Code review: 138830043:  Fix for issue 97 - re-added missing front-end function.
Code review: 138830043:  Fix for issue 97 - re-added missing front-end function.

kiddinn/plaso,kiddinn/plaso,kiddinn/plaso,rgayon/plaso,log2timeline/plaso,Onager/plaso,joachimmetz/plaso,rgayon/plaso,rgayon/plaso,joachimmetz/plaso,Onager/plaso,log2timeline/plaso