Client refactoring

Cmd_AddCommand and Cmd_RemoveCommand are called directly by the client
and not through refimport_t function pointers
It's all set

Apparently this is it!, there are absolutely no ref exports/imports
between client and refresh, it's all tight code between them ... :)
So far so good

Making big changes :)
Code cleanup

Some stuff being reordered
Cleanup

Some stuff being removed finally ...
VID_ declarations

VID_ declarations are known by the refresh.
Serious cleanup and some formatting

Refresh imports and exports are now officially deleted ...