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/cpu/mpc8xx/scc.c b/cpu/mpc8xx/scc.c
index 744dcdd..09a3db1 100644
--- a/cpu/mpc8xx/scc.c
+++ b/cpu/mpc8xx/scc.c
@@ -1,7 +1,7 @@
 /*
  * File:  scc.c
  * Description:
- * 	Basic ET HW initialization and packet RX/TX routines
+ *	Basic ET HW initialization and packet RX/TX routines
  *
  * NOTE  <<<IMPORTANT:  PLEASE READ>>>:
  *     Do not cache Rx/Tx buffers!