Remove unused, occasionally confusing graphics building support.
Remove unused, occasionally confusing graphics building support.

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