Update keyboard_keys after changing controls in-game

Vanilla commit:

e9b21a7e79

@icomrade we forgot to refresh keyboard_keys after the player changes
their controls in-game. The keyhandler was still using the old
keyboard_keys array since it is only set once at login time. The new
keys they set in-game wouldn't work until they relogged.

SQF/dayz_code/Configs/rscTitles.hpp

@@ -38,6 +38,11 @@ class RscDisplayMission: RscDisplayEmpty
 	idd = 46;
 	onKeyDown = "if (!isNil 'DZ_KeyDown_EH') then {_this call DZ_KeyDown_EH;};"; //assigned much quicker than spawning init_keyboard
 };
+class RscDisplayConfigure {
+	onUnload = "if (!isNil 'keyboard_keys') then {keyboard_keys = nil; [controlNull,1,false,false,false] call DZ_KeyDown_EH;};"; //refresh keyboard_keys after changing binds
+	class controlsBackground;
+	class controls;
+};
 class RscDisplayChat
 {
 	idd = 24;
@@ -236,7 +241,7 @@ class RscDisplayMain : RscStandardDisplay
 			text = "z\addons\dayz_code\gui\loadingscreen.paa";
 		};
 	};
-
+	
 	class controls
 	{
 		class CA_Version;

SQF/dayz_code/compile/keyboard.sqf

@@ -339,6 +339,7 @@ if (isNil "keyboard_keys") then {
         DIK_F8,DIK_F7,DIK_F6,DIK_F5,DIK_F4,
         DIK_F3,DIK_F2,DIK_9,
         DIK_8,DIK_7,DIK_6,DIK_5,DIK_4], _block] call _addArray;
+	diag_log "keyboard_keys reset";
 	if (!isNil "bis_fnc_halo_keydown_eh") then {bis_fnc_halo_keydown_eh = (finddisplay 46) displayaddeventhandler ["keydown","_this call bis_fnc_halo_keydown;"];}; // halo in progress
 };