Add support for using the numeric keypad to change tabs with cmd-number. Issue 5904.

sources/iTermApplication.m

@@ -112,22 +112,31 @@
     if ([iTermAdvancedSettingsModel useVirtualKeyCodesForDetectingDigits]) {
         switch (event.keyCode) {
             case kVK_ANSI_1:
+            case kVK_ANSI_Keypad1:
                 return 1;
             case kVK_ANSI_2:
+            case kVK_ANSI_Keypad2:
                 return 2;
             case kVK_ANSI_3:
+            case kVK_ANSI_Keypad3:
                 return 3;
             case kVK_ANSI_4:
+            case kVK_ANSI_Keypad4:
                 return 4;
             case kVK_ANSI_5:
+            case kVK_ANSI_Keypad5:
                 return 5;
             case kVK_ANSI_6:
+            case kVK_ANSI_Keypad6:
                 return 6;
             case kVK_ANSI_7:
+            case kVK_ANSI_Keypad7:
                 return 7;
             case kVK_ANSI_8:
+            case kVK_ANSI_Keypad8:
                 return 8;
             case kVK_ANSI_9:
+            case kVK_ANSI_Keypad9:
                 return 9;
         }
         return -1;