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/rtc/ds1302.c b/drivers/rtc/ds1302.c
index 3a856c8..e4e9154 100644
--- a/drivers/rtc/ds1302.c
+++ b/drivers/rtc/ds1302.c
@@ -66,7 +66,7 @@
 	unsigned char month:4;
 
 	unsigned char zero4:5;
-	unsigned char day:3; 		/* day of week */
+	unsigned char day:3;		/* day of week */
 
 	unsigned char year10:4;
 	unsigned char year:4;
@@ -191,7 +191,7 @@
 void
 rtc_init(void)
 {
-    	struct ds1302_st bbclk;
+	struct ds1302_st bbclk;
 	unsigned char b;
 	int mod;