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/lubbock/lowlevel_init.S b/board/lubbock/lowlevel_init.S
index 15276e8..2a9bcbf 100644
--- a/board/lubbock/lowlevel_init.S
+++ b/board/lubbock/lowlevel_init.S
@@ -40,7 +40,7 @@
 
 
 /*
- * 	Memory setup
+ *	Memory setup
  */
 
 .globl lowlevel_init