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/cpu/ppc4xx/speed.c b/cpu/ppc4xx/speed.c
index 8b4e64a..ef47ffc 100644
--- a/cpu/ppc4xx/speed.c
+++ b/cpu/ppc4xx/speed.c
@@ -1126,7 +1126,7 @@
 		m = sysInfo->pllFwdDiv * plb2xDiv * 2
 			* sysInfo->pllOpbDiv * sysInfo->pllExtBusDiv;
 		break;
-    	case PLL_FBK_PLL_LOCAL:
+	case PLL_FBK_PLL_LOCAL:
 		break;
 	default:
 		printf("%s unknown m\n", __FUNCTION__);