Fix a couple of bugs in win32 shmem name generation: * Don't cut off the prefix. With this fix, it's again readable. * Properly store it in the Global namespace as intended.
Fix a couple of bugs in win32 shmem name generation:
* Don't cut off the prefix. With this fix, it's again readable.
* Properly store it in the Global namespace as intended.

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