Update TODO list.
Update TODO list.

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