Code indentation clean up and other changes related to comments
Code indentation clean up and other changes related to comments

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