Clarify need for \r\n -> \n translation in version checking code.
Clarify need for \r\n -> \n translation in version checking code.

greenplum-db/gpdb,tangp3/gpdb,oberstet/postgres-xl,50wu/gpdb,lpetrov-pivotal/gpdb,yazun/postgres-xl,Chibin/gpdb,edespino/gpdb,lpetrov-pivotal/gpdb,xuegang/gpdb,ahachete/gpdb,rubikloud/gpdb,janebeckman/gpdb,chrishajas/gpdb,tpostgres-projects/tPostgres,atris/gpdb,ahachete/gpdb,rvs/gpdb,pavanvd/postgres-xl,randomtask1155/gpdb,lisakowen/gpdb,50wu/gpdb,tpostgres-projects/tPostgres,foyzur/gpdb,foyzur/gpdb,kmjungersen/PostgresXL,tpostgres-projects/tPostgres,xuegang/gpdb,greenplum-db/gpdb,kmjungersen/PostgresXL,janebeckman/gpdb,ahachete/gpdb,cjcjameson/gpdb,kaknikhil/gpdb,CraigHarris/gpdb,zaksoup/gpdb,xinzweb/gpdb,yazun/postgres-xl,lpetrov-pivotal/gpdb,atris/gpdb,jmcatamney/gpdb,chrishajas/gpdb,xuegang/gpdb,foyzur/gpdb,lintzc/gpdb,lintzc/gpdb,lintzc/gpdb,royc1/gpdb,Chibin/gpdb,xuegang/gpdb,ashwinstar/gpdb,adam8157/gpdb,xinzweb/gpdb,50wu/gpdb,lintzc/gpdb,edespino/gpdb,lintzc/gpdb,royc1/gpdb,yuanzhao/gpdb,Postgres-XL/Postgres-XL,zaksoup/gpdb,adam8157/gpdb,Chibin/gpdb,foyzur/gpdb,royc1/gpdb,zeroae/postgres-xl,yazun/postgres-xl,rvs/gpdb,chrishajas/gpdb,tangp3/gpdb,0x0FFF/gpdb,Postgres-XL/Postgres-XL,zeroae/postgres-xl,jmcatamney/gpdb,xuegang/gpdb,lpetrov-pivotal/gpdb,royc1/gpdb,postmind-net/postgres-xl,Postgres-XL/Postgres-XL,adam8157/gpdb,CraigHarris/gpdb,edespino/gpdb,edespino/gpdb,CraigHarris/gpdb,randomtask1155/gpdb,ashwinstar/gpdb,Chibin/gpdb,Quikling/gpdb,pavanvd/postgres-xl,Quikling/gpdb,snaga/postgres-xl,atris/gpdb,tpostgres-projects/tPostgres,lpetrov-pivotal/gpdb,janebeckman/gpdb,ashwinstar/gpdb,xinzweb/gpdb,zaksoup/gpdb,cjcjameson/gpdb,Quikling/gpdb,zeroae/postgres-xl,tangp3/gpdb,atris/gpdb,Chibin/gpdb,arcivanov/postgres-xl,postmind-net/postgres-xl,adam8157/gpdb,CraigHarris/gpdb,ahachete/gpdb,ahachete/gpdb,zeroae/postgres-xl,greenplum-db/gpdb,yuanzhao/gpdb,pavanvd/postgres-xl,Postgres-XL/Postgres-XL,Postgres-XL/Postgres-XL,royc1/gpdb,lintzc/gpdb,ashwinstar/gpdb,adam8157/gpdb,cjcjameson/gpdb,rubikloud/gpdb,50wu/gpdb,rubikloud/gpdb,randomtask1155/gpdb,cjcjameson/gpdb,rvs/gpdb,lisakowen/gpdb,techdragon/Postgres-XL,kaknikhil/gpdb,0x0FFF/gpdb,Chibin/gpdb,lpetrov-pivotal/gpdb,janebeckman/gpdb,0x0FFF/gpdb,xinzweb/gpdb,lintzc/gpdb,xinzweb/gpdb,janebeckman/gpdb,arcivanov/postgres-xl,chrishajas/gpdb,yuanzhao/gpdb,rubikloud/gpdb,lisakowen/gpdb,lisakowen/gpdb,janebeckman/gpdb,lisakowen/gpdb,rubikloud/gpdb,CraigHarris/gpdb,lintzc/gpdb,kmjungersen/PostgresXL,Quikling/gpdb,techdragon/Postgres-XL,xuegang/gpdb,chrishajas/gpdb,snaga/postgres-xl,Quikling/gpdb,lisakowen/gpdb,cjcjameson/gpdb,50wu/gpdb,adam8157/gpdb,greenplum-db/gpdb,adam8157/gpdb,zeroae/postgres-xl,cjcjameson/gpdb,snaga/postgres-xl,CraigHarris/gpdb,rubikloud/gpdb,yazun/postgres-xl,arcivanov/postgres-xl,xuegang/gpdb,randomtask1155/gpdb,rubikloud/gpdb,kaknikhil/gpdb,Chibin/gpdb,ovr/postgres-xl,atris/gpdb,janebeckman/gpdb,randomtask1155/gpdb,zaksoup/gpdb,tangp3/gpdb,lintzc/gpdb,kaknikhil/gpdb,atris/gpdb,royc1/gpdb,postmind-net/postgres-xl,postmind-net/postgres-xl,yuanzhao/gpdb,snaga/postgres-xl,ovr/postgres-xl,Chibin/gpdb,greenplum-db/gpdb,janebeckman/gpdb,0x0FFF/gpdb,Quikling/gpdb,0x0FFF/gpdb,xinzweb/gpdb,Chibin/gpdb,CraigHarris/gpdb,randomtask1155/gpdb,lpetrov-pivotal/gpdb,randomtask1155/gpdb,royc1/gpdb,kaknikhil/gpdb,jmcatamney/gpdb,cjcjameson/gpdb,50wu/gpdb,oberstet/postgres-xl,50wu/gpdb,yuanzhao/gpdb,tpostgres-projects/tPostgres,postmind-net/postgres-xl,randomtask1155/gpdb,edespino/gpdb,kaknikhil/gpdb,0x0FFF/gpdb,edespino/gpdb,rvs/gpdb,ashwinstar/gpdb,oberstet/postgres-xl,oberstet/postgres-xl,rvs/gpdb,yuanzhao/gpdb,zaksoup/gpdb,xuegang/gpdb,kmjungersen/PostgresXL,kaknikhil/gpdb,rvs/gpdb,chrishajas/gpdb,arcivanov/postgres-xl,zaksoup/gpdb,edespino/gpdb,lisakowen/gpdb,rvs/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,tangp3/gpdb,ahachete/gpdb,lpetrov-pivotal/gpdb,tangp3/gpdb,rvs/gpdb,foyzur/gpdb,xinzweb/gpdb,yazun/postgres-xl,xuegang/gpdb,Quikling/gpdb,rvs/gpdb,jmcatamney/gpdb,xinzweb/gpdb,techdragon/Postgres-XL,pavanvd/postgres-xl,CraigHarris/gpdb,0x0FFF/gpdb,jmcatamney/gpdb,foyzur/gpdb,Quikling/gpdb,janebeckman/gpdb,ovr/postgres-xl,cjcjameson/gpdb,adam8157/gpdb,edespino/gpdb,atris/gpdb,zaksoup/gpdb,ahachete/gpdb,ovr/postgres-xl,greenplum-db/gpdb,lisakowen/gpdb,foyzur/gpdb,foyzur/gpdb,Quikling/gpdb,arcivanov/postgres-xl,kaknikhil/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,snaga/postgres-xl,ashwinstar/gpdb,cjcjameson/gpdb,ashwinstar/gpdb,techdragon/Postgres-XL,chrishajas/gpdb,oberstet/postgres-xl,janebeckman/gpdb,kaknikhil/gpdb,rubikloud/gpdb,techdragon/Postgres-XL,chrishajas/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,edespino/gpdb,greenplum-db/gpdb,tangp3/gpdb,edespino/gpdb,kmjungersen/PostgresXL,tangp3/gpdb,kaknikhil/gpdb,yuanzhao/gpdb,CraigHarris/gpdb,0x0FFF/gpdb,greenplum-db/gpdb,ovr/postgres-xl,cjcjameson/gpdb,atris/gpdb,rvs/gpdb,zaksoup/gpdb,50wu/gpdb,Quikling/gpdb,yuanzhao/gpdb,Chibin/gpdb,pavanvd/postgres-xl,arcivanov/postgres-xl,ahachete/gpdb,royc1/gpdb