Coding Style cleanup; update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/api/api_net.c b/api/api_net.c
index 9b20a17..9611ab0 100644
--- a/api/api_net.c
+++ b/api/api_net.c
@@ -75,7 +75,7 @@
 	return 0;
 }
 
-/* 
+/*
  * There can only be one active eth interface at a time - use what is
  * currently set to eth_current
  */