Update TODO list.
Update TODO list.

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