cm recovery usb install patches

diff --git a/default_recovery_ui.c b/default_recovery_ui.c
index 1f801f1..cd9530e 100644
--- a/default_recovery_ui.c
+++ b/default_recovery_ui.c
@@ -23,7 +23,7 @@
 char* MENU_HEADERS[] = { NULL };

 char* MENU_ITEMS[] = { "reboot system now",
-                       "install zip from sdcard",
+                       "install zip from sdcard/usb",
                        "install zip from sideload",
                        "wipe data/factory reset",
                        "wipe cache partition",
diff --git a/extendedcommands.c b/extendedcommands.c
index 3b62572..f0a1970 100644
--- a/extendedcommands.c
+++ b/extendedcommands.c
@@ -110,9 +110,10 @@ int install_zip(const char* packagefilepath)
 }

 #define ITEM_CHOOSE_ZIP       0
-#define ITEM_APPLY_SDCARD     1
-#define ITEM_SIG_CHECK        2
-#define ITEM_CHOOSE_ZIP_INT   3
+#define ITEM_CHOOSE_ZIP_USB   1
+#define ITEM_APPLY_SDCARD     2
+#define ITEM_SIG_CHECK        3
+#define ITEM_CHOOSE_ZIP_INT   4

 void show_install_update_menu()
 {
@@ -122,6 +123,7 @@ void show_install_update_menu()
     };

     char* install_menu_items[] = {  "choose zip from sdcard",
+                                   "choose zip from usb device",
                                     "apply /sdcard/update.zip",
                                     "toggle signature verification",
                                     NULL,
@@ -154,6 +156,9 @@ void show_install_update_menu()
             case ITEM_CHOOSE_ZIP:
                 show_choose_zip_menu("/sdcard/");
                 break;
+            case ITEM_CHOOSE_ZIP_USB:
+                show_choose_zip_menu("/usb/");
+                break;
             case ITEM_CHOOSE_ZIP_INT:
                 if (other_sd != NULL)
                     show_choose_zip_menu(other_sd);






diff --git a/recovery.fstab b/recovery.fstab
index eee1472..9b59fde 100644
--- a/recovery.fstab
+++ b/recovery.fstab
@@ -8,3 +8,4 @@
 /sdcard                vfat            /dev/block/mmcblk1p1
 /system                ext4            /dev/block/mmcblk0p3
 /emmc          vfat            /dev/block/mmcblk0p7
+/usb           vfat            /dev/block/sda1