Repair failure to mark an inserted Materialize node with the appropriate extParam/locParam lists.  Per bug #526.
Repair failure to mark an inserted Materialize node with the appropriate
extParam/locParam lists.  Per bug #526.

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