genlist: Added internal functions _view_create and _view_style_update for the commonly used codes.
genlist: Added internal functions _view_create and _view_style_update
for the commonly used codes.

tasn/elementary,rvandegrift/elementary,rvandegrift/elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,rvandegrift/elementary,tasn/elementary,FlorentRevest/Elementary,FlorentRevest/Elementary,FlorentRevest/Elementary,tasn/elementary,FlorentRevest/Elementary