Reading standard scripts

[Mitch]

How to make the server to read the scripts folder maps/mp/gametypes which lies next to the main and not those that iw_00.iwd files.

You can't override default GSCs in your main directory with files that aren't in a iwd.
However this does work in a fs_game folder (requires to be set in your startup line).
But you can override GSCs server-side in your main in 1.3 (and 1.2, i think) by including '_svr_' in your iwd name (e.g z_awe_svr_3.4.2).