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/board/RPXlite_dw/RPXlite_dw.c b/board/RPXlite_dw/RPXlite_dw.c
index 237c58a..d3dc081 100644
--- a/board/RPXlite_dw/RPXlite_dw.c
+++ b/board/RPXlite_dw/RPXlite_dw.c
@@ -124,7 +124,7 @@
 	memctl->memc_mamr = CFG_MAMR_9COL & (~(MAMR_PTAE)); /* no refresh yet */
 	/*Disable Periodic timer A. */
 
- 	udelay(200);
+	udelay(200);
 
 	/* perform SDRAM initializsation sequence */