Update TODO list.
Update TODO list.

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