Epoch 1.0.7.1 comes from the start with a custom compiles.sqf, variables.sqf and configVariables.sqf. Here you learn how to create a custom fn_selfActions.sqf.
Open your custom compiles and search for:
if (!isDedicated) then {
diag_log "Loading custom client variables";
};
Add this line to your custom compiles so it looks like this:
if (!isDedicated) then {
diag_log "Loading custom client compiles";
fnc_usec_selfActions = compile preprocessFileLineNumbers "dayz_code\compile\fn_selfActions.sqf";
};
Now you have to create a folder called compile in the folder dayz_code. If you have done this you are ready to put the fn_selfActions.sqf into that folder. Take the fn_selfActions.sqf from this repo and add it into the folder called compile and you are done.