Update: Ensure sockets defines exist, add more defines, and remove redundancy.

Update: Ensure sockets defines exist, add more defines, and remove redundancy.

Make sure each standard define exists.
If they do not, then create them.
This provides a new disable define called `_di_f_socket_defines_d_`.

Add a lot of missing defines.
This especially includes a lot of protocols.

The `f_socket_message_flag_e` enums are redundant, so remove them.