Added ns_hexdump, ns_sock_to_str. Removed NS_ENABLE_HEXDUMP
win32 typo fix
better event docs
Added SSL termination example
added comment
Added comments
No debug output in unit test
Added checks for ns_sock_to_str
Handling SSL_write() error
Added more API documentation
Changed ns_sock_to_str() signature: flags to show local/remote address, port number
Removed #include <dlfcn.h>
Merge branch 'master' of https://github.com/cesanta/net_skeleton