Version 1.06  2014-06-05
  * update source code from FastDFS V5.02
  * add function short2buff and buff2short
  * add object memory pool (fast_mblock.h and fast_mblock.c)

Version 1.05  2012-07-08
  * update source code from FastDFS V3.09

Version 1.04  2011-01-31
  * update source code from FastDFS V2.08

Version 1.03  2010-11-16
  * add local ip functions local_ip_func.c

Version 1.02  2010-07-02
  * sockopt.c: tcprecvfile and tcpdiscard add parameter total_recv_bytes
  * sockopt.h add non-block connect function connectserverbyip_nb
  * log_init set log to cache to false (no cache)

Version 1.01  2010-05-15
  * source file move to directory src
  * header files add comments
  * logger.h: correct function name from log_destory_ex to log_destroy_ex
  * shared_func.h: getExeAbsolutePath change to getAbsolutePath

Version 1.00  2010-05-08
  * first version