Update history file for 1.09 release
Update history file for 1.09 release

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