Update TODO list.
Update TODO list.

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