hpcc-systems/HPCC-Platform — pull request #1330 by ghalliday (2012-01-23 14:15:16+00:00)
Title: Refactor roxiemem - switch to singly linked list

- Move huge heaplets onto their own chain
- Switch from doubly linked list to singly linked
- Convert a few assertex to assert so tested debug only
- Include ideas for improvement from previous commit

Signed-off-by: Gavin Halliday