Clean up array-dimensions parser a bit. This code still needs a lot of love, however ...
Clean up array-dimensions parser a bit.
This code still needs a lot of love, however ...

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