patch applied (packages/base): Jan-Willem Maessen' s improved implementation of Data.HashTable

[Simon Marlow]

Fri Aug 11 08:10:24 PDT 2006  Simon Marlow <simonmar at microsoft.com>
  * Jan-Willem Maessen's improved implementation of Data.HashTable
  Rather than incrementally enlarging the hash table, this version
  just does it in one go when the table gets too full.

    M ./Data/HashTable.hs -248 +278