Update TODO list.
Update TODO list.

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