revamp the spacetrace interface to provide scrolling tables for easier navigation of child callsites, local allocations, and more.
git-svn-id: svn://10.0.0.236/trunk@143832 18797224-902f-48f8-a5cc-f745e15eee43
- use arenas for hashtable allocation - reduces spacetrace's mem usage tremendously for large files
- code cleanup & wrapping
- UI cleanup - headers & such
- fix nsTraceMalloc to at least support long stacks, so that we don't barf if we have trouble reading the stacks
git-svn-id: svn://10.0.0.236/trunk@143293 18797224-902f-48f8-a5cc-f745e15eee43