[transport] Misc changes to socktransport.cc
[transport] Misc changes to socktransport.cc

victorisildur/Graphite,fhijaz/Graphite,mit-carbon/Graphite,nkawahara/Graphite,victorisildur/Graphite,fhijaz/Graphite,fhijaz/Graphite,mit-carbon/Graphite-Cycle-Level,mit-carbon/Graphite-Cycle-Level,mit-carbon/Graphite-Cycle-Level,8l/Graphite,mit-carbon/Graphite,8l/Graphite,mit-carbon/Graphite-Cycle-Level,mit-carbon/Graphite,mit-carbon/Graphite,nkawahara/Graphite,8l/Graphite,nkawahara/Graphite,8l/Graphite,nkawahara/Graphite,fhijaz/Graphite,victorisildur/Graphite,victorisildur/Graphite