[esock] Add pattern to socket descriptor
[esock] Add pattern to socket descriptor

Add a pattern field to the (beginning of the) socket descriptor.
To make it more easy to spot memory over-writes. One pattern
for create and one for dtor. Also reset various fields of the
descriptor at dtor.

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