Update TODO list.
Update TODO list.

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