erl_lint: rename Bvt/BinVar variables for clarity and improve comments
erl_lint: rename Bvt/BinVar variables for clarity and improve comments

isvilen/otp,jj1bdx/otp,erlang/otp,emacsmirror/erlang,vladdu/otp,g-andrade/otp,bjorng/otp,potatosalad/otp,emacsmirror/erlang,bjorng/otp,g-andrade/otp,ferd/otp,dgud/otp,dumbbell/otp,isvilen/otp,vinoski/otp,uabboli/otp,vinoski/otp,rlipscombe/otp,vladdu/otp,vinoski/otp,erlang/otp,uabboli/otp,jj1bdx/otp,mikpe/otp,rlipscombe/otp,uabboli/otp,vladdu/otp,isvilen/otp,erlang/otp,emacsmirror/erlang,rlipscombe/otp,bjorng/otp,jj1bdx/otp,dgud/otp,potatosalad/otp,uabboli/otp,potatosalad/otp,vladdu/otp,getong/otp,ferd/otp,g-andrade/otp,ferd/otp,emacsmirror/erlang,vinoski/otp,erlang/otp,g-andrade/otp,mikpe/otp,dumbbell/otp,rlipscombe/otp,dumbbell/otp,erlang/otp,vinoski/otp,potatosalad/otp,uabboli/otp,g-andrade/otp,mikpe/otp,emacsmirror/erlang,vladdu/otp,bjorng/otp,ferd/otp,potatosalad/otp,jj1bdx/otp,jj1bdx/otp,isvilen/otp,g-andrade/otp,dumbbell/otp,jj1bdx/otp,dgud/otp,isvilen/otp,getong/otp,dgud/otp,rlipscombe/otp,ferd/otp,mikpe/otp,isvilen/otp,mikpe/otp,isvilen/otp,getong/otp,jj1bdx/otp,rlipscombe/otp,jj1bdx/otp,uabboli/otp,rlipscombe/otp,dumbbell/otp,uabboli/otp,bjorng/otp,potatosalad/otp,getong/otp,bjorng/otp,g-andrade/otp,g-andrade/otp,ferd/otp,dgud/otp,jj1bdx/otp,dumbbell/otp,dgud/otp,uabboli/otp,dumbbell/otp,ferd/otp,emacsmirror/erlang,dumbbell/otp,getong/otp,vinoski/otp,getong/otp,mikpe/otp,dgud/otp,isvilen/otp,emacsmirror/erlang,vinoski/otp,mikpe/otp,emacsmirror/erlang,vladdu/otp,dumbbell/otp,getong/otp,potatosalad/otp,bjorng/otp,emacsmirror/erlang,getong/otp,emacsmirror/erlang,mikpe/otp,bjorng/otp,vladdu/otp,potatosalad/otp,erlang/otp,isvilen/otp,getong/otp,rlipscombe/otp,erlang/otp,vinoski/otp,erlang/otp,erlang/otp,jj1bdx/otp,erlang/otp,rlipscombe/otp,dgud/otp,rlipscombe/otp,bjorng/otp,isvilen/otp,dgud/otp,mikpe/otp,vladdu/otp,uabboli/otp,vladdu/otp,potatosalad/otp,g-andrade/otp,dumbbell/otp,vinoski/otp,dgud/otp,bjorng/otp,vinoski/otp,potatosalad/otp,mikpe/otp,getong/otp,g-andrade/otp,ferd/otp,ferd/otp