patch applied (hackage-server): "Fix space usage of packageIndex"

Wed Aug 1 14:45:35 BST 2012 Ian Lynagh * Fix space usage of packageIndex Ignore-this: 6581f5c82e02b3f7ca9ddb9dfe876034 It was keeping the whole PackageDescription for all packages in memory at once. M ./Distribution/Server/Pages/Index.hs -12 +30