Update TODO list.
Update TODO list.

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