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/include/configs/PM520.h b/include/configs/PM520.h
index ad480a6..6eb6444 100644
--- a/include/configs/PM520.h
+++ b/include/configs/PM520.h
@@ -159,7 +159,7 @@
 /*
  * IPB Bus clocking configuration.
  */
-#undef CFG_IPBCLK_EQUALS_XLBCLK   		/* define for 133MHz speed */
+#undef CFG_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */
 #endif
 /*
  * I2C configuration