work in progress Warning: does not compile
improved perf_test to measure steady state behavior improved skiplist random level selection added buitin random number generator; some platforms don't provide a good one improved heuristics for hashtable resize
add port of perf test from high-scale-lib some code cleanup
fix compiler warnings/error under gcc 4.1 and 4.2
improve memory allocator
port to 32 bit x86 linux
add hazard pointer implementation. buggy
separate out strings handling code into it own file
use NULL instead of a sentinal node in skiplist and list optimizations for small skiplists
Fix initialization ordering problem from last commit.
Some refactoring. WARNING: tests not passing!
rename util/ to runtime/