ENG-3099: Make internalport configure leaderport if leaderport isn't explicitly set.
ENG-3099: Make internalport configure leaderport if leaderport isn't explicitly set.

VoltDB/voltdb,kumarrus/voltdb,zuowang/voltdb,zuowang/voltdb,VoltDB/voltdb,creative-quant/voltdb,kobronson/cs-voltdb,flybird119/voltdb,migue/voltdb,ingted/voltdb,deerwalk/voltdb,flybird119/voltdb,creative-quant/voltdb,ingted/voltdb,creative-quant/voltdb,paulmartel/voltdb,flybird119/voltdb,simonzhangsm/voltdb,migue/voltdb,deerwalk/voltdb,paulmartel/voltdb,creative-quant/voltdb,flybird119/voltdb,flybird119/voltdb,zuowang/voltdb,zuowang/voltdb,flybird119/voltdb,creative-quant/voltdb,wolffcm/voltdb,VoltDB/voltdb,flybird119/voltdb,kobronson/cs-voltdb,zuowang/voltdb,ingted/voltdb,kumarrus/voltdb,simonzhangsm/voltdb,kobronson/cs-voltdb,paulmartel/voltdb,migue/voltdb,simonzhangsm/voltdb,ingted/voltdb,VoltDB/voltdb,deerwalk/voltdb,creative-quant/voltdb,VoltDB/voltdb,migue/voltdb,kobronson/cs-voltdb,wolffcm/voltdb,deerwalk/voltdb,migue/voltdb,migue/voltdb,VoltDB/voltdb,wolffcm/voltdb,paulmartel/voltdb,paulmartel/voltdb,wolffcm/voltdb,kumarrus/voltdb,zuowang/voltdb,paulmartel/voltdb,ingted/voltdb,kumarrus/voltdb,VoltDB/voltdb,simonzhangsm/voltdb,ingted/voltdb,kumarrus/voltdb,creative-quant/voltdb,kobronson/cs-voltdb,ingted/voltdb,wolffcm/voltdb,creative-quant/voltdb,ingted/voltdb,wolffcm/voltdb,wolffcm/voltdb,wolffcm/voltdb,simonzhangsm/voltdb,kumarrus/voltdb,migue/voltdb,flybird119/voltdb,kumarrus/voltdb,paulmartel/voltdb,paulmartel/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,kobronson/cs-voltdb,kobronson/cs-voltdb,simonzhangsm/voltdb,kobronson/cs-voltdb,deerwalk/voltdb,simonzhangsm/voltdb,deerwalk/voltdb,migue/voltdb,zuowang/voltdb,deerwalk/voltdb,kumarrus/voltdb,zuowang/voltdb