Add UTF-8 char >= 0x10000 check
Add UTF-8 char >= 0x10000 check

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