Big white-space cleanup.

This commit gets rid of a huge amount of silly white-space issues.
Especially, all sequences of SPACEs followed by TAB characters get
removed (unless they appear in print statements).

Also remove all embedded "vim:" and "vi:" statements which hide
indentation problems.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index 23413b5..9be86b8 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -475,7 +475,7 @@
 #ifdef CONFIG_USB_STORAGE
 		/* try to recognize storage devices immediately */
 		if (i >= 0)
-	 		usb_stor_curr_dev = usb_stor_scan(1);
+			usb_stor_curr_dev = usb_stor_scan(1);
 #endif
 		return 0;
 	}