Readd shift + P block

My mistake in 780d5d8, I forgot actionKeys doesn't work on combination
binds.

SQF/dayz_code/compile/keyboard.sqf

@@ -320,6 +320,7 @@ if (isNil "keyboard_keys") then {
 		[actionKeys "TacticalView", _block] call _addArray;
 	};
 	[actionKeys "DSInterface", _block] call _addArray;
+	[[DIK_P], {if (_shiftState) then {_handled = true;};}] call _addArray;
 	diag_log "keyboard_keys reset";
 };