Revert patch so .psqlrc can suppress startup banner:
Revert patch so .psqlrc can suppress startup banner:

  In psql, run .psqlrc _after_ printing warnings and banner.

adam8157/gpdb,lisakowen/gpdb,ovr/postgres-xl,adam8157/gpdb,ashwinstar/gpdb,Chibin/gpdb,ovr/postgres-xl,Postgres-XL/Postgres-XL,pavanvd/postgres-xl,greenplum-db/gpdb,ovr/postgres-xl,yuanzhao/gpdb,lisakowen/gpdb,zeroae/postgres-xl,greenplum-db/gpdb,yazun/postgres-xl,postmind-net/postgres-xl,lisakowen/gpdb,Chibin/gpdb,Postgres-XL/Postgres-XL,arcivanov/postgres-xl,50wu/gpdb,yuanzhao/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,zeroae/postgres-xl,ovr/postgres-xl,edespino/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,kmjungersen/PostgresXL,yazun/postgres-xl,adam8157/gpdb,ashwinstar/gpdb,arcivanov/postgres-xl,oberstet/postgres-xl,lisakowen/gpdb,oberstet/postgres-xl,xinzweb/gpdb,xinzweb/gpdb,50wu/gpdb,adam8157/gpdb,zeroae/postgres-xl,greenplum-db/gpdb,kmjungersen/PostgresXL,50wu/gpdb,xinzweb/gpdb,techdragon/Postgres-XL,yuanzhao/gpdb,lisakowen/gpdb,lisakowen/gpdb,greenplum-db/gpdb,zeroae/postgres-xl,Postgres-XL/Postgres-XL,tpostgres-projects/tPostgres,tpostgres-projects/tPostgres,techdragon/Postgres-XL,Chibin/gpdb,yuanzhao/gpdb,yuanzhao/gpdb,postmind-net/postgres-xl,jmcatamney/gpdb,tpostgres-projects/tPostgres,Chibin/gpdb,Chibin/gpdb,oberstet/postgres-xl,jmcatamney/gpdb,pavanvd/postgres-xl,snaga/postgres-xl,Chibin/gpdb,edespino/gpdb,tpostgres-projects/tPostgres,adam8157/gpdb,50wu/gpdb,xinzweb/gpdb,ashwinstar/gpdb,yuanzhao/gpdb,edespino/gpdb,50wu/gpdb,zeroae/postgres-xl,xinzweb/gpdb,yazun/postgres-xl,50wu/gpdb,Chibin/gpdb,yuanzhao/gpdb,kmjungersen/PostgresXL,adam8157/gpdb,pavanvd/postgres-xl,ashwinstar/gpdb,postmind-net/postgres-xl,Postgres-XL/Postgres-XL,ashwinstar/gpdb,snaga/postgres-xl,tpostgres-projects/tPostgres,techdragon/Postgres-XL,yazun/postgres-xl,jmcatamney/gpdb,edespino/gpdb,50wu/gpdb,Chibin/gpdb,arcivanov/postgres-xl,xinzweb/gpdb,adam8157/gpdb,xinzweb/gpdb,lisakowen/gpdb,postmind-net/postgres-xl,edespino/gpdb,greenplum-db/gpdb,pavanvd/postgres-xl,ashwinstar/gpdb,ovr/postgres-xl,arcivanov/postgres-xl,postmind-net/postgres-xl,50wu/gpdb,ashwinstar/gpdb,arcivanov/postgres-xl,kmjungersen/PostgresXL,snaga/postgres-xl,oberstet/postgres-xl,adam8157/gpdb,techdragon/Postgres-XL,jmcatamney/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,Postgres-XL/Postgres-XL,kmjungersen/PostgresXL,edespino/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,edespino/gpdb,edespino/gpdb,pavanvd/postgres-xl,jmcatamney/gpdb,greenplum-db/gpdb,xinzweb/gpdb,yazun/postgres-xl,lisakowen/gpdb,Chibin/gpdb,oberstet/postgres-xl,edespino/gpdb,snaga/postgres-xl,snaga/postgres-xl,edespino/gpdb,techdragon/Postgres-XL,arcivanov/postgres-xl,Chibin/gpdb