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/board/mpl/pati/cmd_pati.c b/board/mpl/pati/cmd_pati.c
index 98429c0..91683a3 100644
--- a/board/mpl/pati/cmd_pati.c
+++ b/board/mpl/pati/cmd_pati.c
@@ -360,12 +360,12 @@
 	if (strcmp(argv[1], "info") == 0)
 	{
 		show_pld_regs();
-	 	return 0;
+		return 0;
 	}
 	if (strcmp(argv[1], "pci") == 0)
 	{
 		display_pci_regs();
-	 	return 0;
+		return 0;
 	}
 	if (strcmp(argv[1], "led") == 0)
 	{
@@ -377,7 +377,7 @@
 		else
 			user_led1(led_on);
 		return 0;
-   	}
+	}
 #if defined(CFG_PCI_CON_DEVICE)
 	if (strcmp(argv[1], "con") == 0) {
 		pci_con_connect();