Not done, per Tom:
Not done, per Tom:

> 	o Allow parameters to be specified by name and type during definition

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