initial skiplist implementation. Most memory checks removed and zmalloc() modified to fail with an error message and abort. Anyway Redis is not designed to recover from out of memory conditions.

version incremented to 1.050 to distinguish from 1.001 stable and next stable versions with minor fixes

Imporant bug leading to data corruption fixed (NOT affecting stable distribution), Tcl client lib MSET/MSETNX implementation fixed, Added new tests for MSET and MSETNX in test-redis.tcl

benchmark now outputs the right command line to shorten the TIME_WAIT interval on Mac OS X when keep alive is set

Fixed crash with only space and newline as command (issue 61), thanks to a guy having as nick "fixxxerrr"

fixed compilation with Snow Leopard, thanks to Lon Baker for providing SSH access to Snow Leopard box

now the size of the shared pool can be really modified via config, also the number of objects in the sharing pool is logged when the log level is set to debug. Thanks to Aman Gupta

added utils/redis-copy.rb, a script that is able to copy data from one Redis server to another one on the fly.