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/tools/gdb/remote.c b/tools/gdb/remote.c
index f40b6c6..c76a7ba 100644
--- a/tools/gdb/remote.c
+++ b/tools/gdb/remote.c
@@ -268,7 +268,7 @@
 
 	remote restart	RXX		Restart the remote server
 
-	extended ops 	!		Use the extended remote protocol.
+	extended ops	!		Use the extended remote protocol.
 					Sticky -- only needs to be set once.
 
 	kill request	k