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/common/cmd_fdt.c b/common/cmd_fdt.c
index 7436a95..ede65ae 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -464,13 +464,13 @@
 /*
  * Parse the user's input, partially heuristic.  Valid formats:
  * <0x00112233 4 05>	- an array of cells.  Numbers follow standard
- * 			C conventions.
+ *			C conventions.
  * [00 11 22 .. nn] - byte stream
  * "string"	- If the the value doesn't start with "<" or "[", it is
  *			treated as a string.  Note that the quotes are
  *			stripped by the parser before we get the string.
  * newval: An array of strings containing the new property as specified
- * 	on the command line
+ *	on the command line
  * count: The number of strings in the array
  * data: A bytestream to be placed in the property
  * len: The length of the resulting bytestream