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.

cjcjameson/gpdb,chrishajas/gpdb,kaknikhil/gpdb,0x0FFF/gpdb,Quikling/gpdb,Chibin/gpdb,zaksoup/gpdb,ashwinstar/gpdb,chrishajas/gpdb,rvs/gpdb,chrishajas/gpdb,adam8157/gpdb,rvs/gpdb,lintzc/gpdb,0x0FFF/gpdb,zaksoup/gpdb,Chibin/gpdb,royc1/gpdb,xinzweb/gpdb,janebeckman/gpdb,ahachete/gpdb,50wu/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,cjcjameson/gpdb,xuegang/gpdb,ahachete/gpdb,janebeckman/gpdb,edespino/gpdb,rvs/gpdb,50wu/gpdb,kaknikhil/gpdb,greenplum-db/gpdb,jmcatamney/gpdb,Quikling/gpdb,janebeckman/gpdb,xinzweb/gpdb,ashwinstar/gpdb,zaksoup/gpdb,lisakowen/gpdb,0x0FFF/gpdb,cjcjameson/gpdb,janebeckman/gpdb,chrishajas/gpdb,jmcatamney/gpdb,zaksoup/gpdb,zaksoup/gpdb,adam8157/gpdb,kaknikhil/gpdb,ahachete/gpdb,CraigHarris/gpdb,cjcjameson/gpdb,adam8157/gpdb,adam8157/gpdb,Quikling/gpdb,rvs/gpdb,chrishajas/gpdb,Chibin/gpdb,ashwinstar/gpdb,lintzc/gpdb,edespino/gpdb,ashwinstar/gpdb,royc1/gpdb,lisakowen/gpdb,xinzweb/gpdb,cjcjameson/gpdb,50wu/gpdb,royc1/gpdb,adam8157/gpdb,jmcatamney/gpdb,jmcatamney/gpdb,xuegang/gpdb,yuanzhao/gpdb,kaknikhil/gpdb,edespino/gpdb,xuegang/gpdb,CraigHarris/gpdb,janebeckman/gpdb,janebeckman/gpdb,Quikling/gpdb,lisakowen/gpdb,janebeckman/gpdb,lisakowen/gpdb,ashwinstar/gpdb,royc1/gpdb,ahachete/gpdb,50wu/gpdb,CraigHarris/gpdb,ahachete/gpdb,adam8157/gpdb,chrishajas/gpdb,Chibin/gpdb,edespino/gpdb,zaksoup/gpdb,50wu/gpdb,yuanzhao/gpdb,50wu/gpdb,ahachete/gpdb,greenplum-db/gpdb,yuanzhao/gpdb,50wu/gpdb,yuanzhao/gpdb,cjcjameson/gpdb,ashwinstar/gpdb,royc1/gpdb,greenplum-db/gpdb,xuegang/gpdb,edespino/gpdb,adam8157/gpdb,kaknikhil/gpdb,rvs/gpdb,ahachete/gpdb,rvs/gpdb,cjcjameson/gpdb,lintzc/gpdb,CraigHarris/gpdb,Chibin/gpdb,yuanzhao/gpdb,xuegang/gpdb,0x0FFF/gpdb,rvs/gpdb,zaksoup/gpdb,jmcatamney/gpdb,yuanzhao/gpdb,rvs/gpdb,xinzweb/gpdb,zaksoup/gpdb,0x0FFF/gpdb,lisakowen/gpdb,cjcjameson/gpdb,Quikling/gpdb,lintzc/gpdb,yuanzhao/gpdb,lisakowen/gpdb,lintzc/gpdb,jmcatamney/gpdb,xuegang/gpdb,edespino/gpdb,rvs/gpdb,CraigHarris/gpdb,greenplum-db/gpdb,Quikling/gpdb,Chibin/gpdb,xuegang/gpdb,lintzc/gpdb,xinzweb/gpdb,greenplum-db/gpdb,royc1/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,Quikling/gpdb,ashwinstar/gpdb,Chibin/gpdb,xuegang/gpdb,royc1/gpdb,janebeckman/gpdb,CraigHarris/gpdb,yuanzhao/gpdb,greenplum-db/gpdb,edespino/gpdb,lisakowen/gpdb,CraigHarris/gpdb,chrishajas/gpdb,janebeckman/gpdb,xinzweb/gpdb,edespino/gpdb,kaknikhil/gpdb,lintzc/gpdb,Quikling/gpdb,royc1/gpdb,edespino/gpdb,xuegang/gpdb,Quikling/gpdb,yuanzhao/gpdb,ahachete/gpdb,0x0FFF/gpdb,adam8157/gpdb,Chibin/gpdb,Quikling/gpdb,cjcjameson/gpdb,cjcjameson/gpdb,jmcatamney/gpdb,xinzweb/gpdb,50wu/gpdb,greenplum-db/gpdb,0x0FFF/gpdb,CraigHarris/gpdb,kaknikhil/gpdb,Chibin/gpdb,xinzweb/gpdb,Chibin/gpdb,lintzc/gpdb,rvs/gpdb,janebeckman/gpdb,kaknikhil/gpdb,edespino/gpdb,chrishajas/gpdb,0x0FFF/gpdb,ashwinstar/gpdb,lintzc/gpdb,lisakowen/gpdb