Update TODO list.
Update TODO list.

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