Update TODO list.
Update TODO list.

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