[megaco|test] Use new node start macros
[megaco|test] Use new node start macros

For the mess test suite, use the new [START|STOP]_NODES macro
when starting and stop'ing nodes in "all" test cases.
Do *not* assume that any nodes exist before.

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