Load File: hide button when automaticmode!=1; fix team/skin double-click

1. Expose g_bAutomaticMode as gosScript variable so ConLobby can check
   it at init time. o_load_file.state is set to 3 (disabled/hidden) if
   automaticmode != 1 in options.ini. Button is fully visible and active
   only when the feature is intentionally enabled.
   Rebuild required: MW4.exe (Release + Profile).

2. Remove cur_team_val conditional for team/skin slot assignment.
   Previously, only one of o_team[k] or o_skins[k] was set depending on
   cur_team_val at click time, but MAIL_SET_ROOKIE_MISSION propagates the
   new game type asynchronously -- cur_team_val would not reflect the
   file's GameType until the next frame, requiring a second click.
   Fix: always set both o_team[k] and o_skins[k] unconditionally. The
   mission launch code uses whichever is relevant for the active mode;
   the other is harmlessly ignored. No rebuild (script-only).

Gameleap/mw4/Content/ShellScripts/ConLobby.script

@@ -1238,6 +1238,8 @@ main
 		o_load_file.location			= 467, 510, o_frame.location.z + 1
 		o_load_file.state				= 0 // initially enabled
 		initialize(o_load_file)
+		if ($$g_bAutomaticMode$$ != 1)
+			o_load_file.state = 3 // hide when automaticmode is not active
 
 // MSL Added default settings button
 		object o_default				= s_multistatepane
@@ -1747,10 +1749,12 @@ main
                         }
 #endif
                     }
-                    if cur_team_val > 0
-                        o_team[k].nselected = callback($$CTCL_GetAutoSlotInt$$, k, 1)
-                    else
-                        o_skins[k].nselected = callback($$CTCL_GetAutoSlotInt$$, k, 2)
+                    // Always set both team and skin unconditionally.
+                    // The game type may not have propagated to cur_team_val yet
+                    // (MAIL_SET_ROOKIE_MISSION is async); setting both is safe --
+                    // the launch code uses whichever is correct for the active mode.
+                    o_team[k].nselected = callback($$CTCL_GetAutoSlotInt$$, k, 1)
+                    o_skins[k].nselected = callback($$CTCL_GetAutoSlotInt$$, k, 2)
                     o_decal[k].nselected = callback($$CTCL_GetAutoSlotInt$$, k, 3)
                     initialize(o_mech_variant[k])
                     if (ROSTER_top_of_list <= k) && (k < ROSTER_top_of_list + ROSTER_DISPLAY_COUNT)