protocol was wrong.
* Lingering socket fixes for FreeBSD.
* Patches from Kevin Dalley for FreeBSD 4.0
+ * Added multi delete functions.
+ * All get key returns have C style null termination
+ * If memcached_server_list_append is passed NULLs instead of pointers it
+ returns NULL.
+ * Added memcached_fetch_execute() method
0.12 Tue Dec 11 15:20:55 PST 2007
* Updates for consistent hashing