Issue #2448691 by joshi.rohit100, rpayanm, ameymudras, lakshminp: comment at top of comment_hacks.css references removed function

Issue #2402639 by Katiemouse, nitvirus, lakshminp, dernetzjaeger, emma.maria, gippy, kporras07, john guant, Prashant.c: Rename the footer regions in Bartik