--- ver 2.0 ---
New:
- get_xaddr in dynamic (was only static)
- Uses new ver of gsoap 2.8.44 (was 2.8.43)
Refactoring:
- support parallel make (see opt -j)
- add func free_resources()
- move call send_hello to init()
- func send_hello/bye
- add func init_gsoap()
- add space in static help need for C++11
- process_cmd func, add enum for cmd options
BugFix:
- Need use struct ip_mreqn not ip_mreq