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/drivers/net/nicext.h b/drivers/net/nicext.h
index 4074972..ff422e7 100644
--- a/drivers/net/nicext.h
+++ b/drivers/net/nicext.h
@@ -30,7 +30,7 @@
 /*
  * ioctl for NICE
  */
-#define SIOCNICE                   	SIOCDEVPRIVATE+7
+#define SIOCNICE	SIOCDEVPRIVATE+7
 
 /*
  * SIOCNICE: