Mention use of src/tools/major_release_split for creating back-branch release notes.
Mention use of src/tools/major_release_split for creating back-branch
release notes.

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