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/post/lib_ppc/andi.c b/post/lib_ppc/andi.c
index e3315bf..75ba7a6 100644
--- a/post/lib_ppc/andi.c
+++ b/post/lib_ppc/andi.c
@@ -49,13 +49,13 @@
 } cpu_post_andi_table[] =
 {
     {
-    	OP_ANDI_,
+	OP_ANDI_,
 	0x80008000,
 	0xffff,
 	0x00008000
     },
     {
-    	OP_ANDIS_,
+	OP_ANDIS_,
 	0x80008000,
 	0xffff,
 	0x80000000
@@ -79,7 +79,7 @@
 	    unsigned int reg0 = (reg + 0) % 32;
 	    unsigned int reg1 = (reg + 1) % 32;
 	    unsigned int stk = reg < 16 ? 31 : 15;
-    	    unsigned long codecr[] =
+	    unsigned long codecr[] =
 	    {
 		ASM_STW(stk, 1, -4),
 		ASM_ADDI(stk, 1, -16),
@@ -112,7 +112,7 @@
     }
 
     if (flag)
-    	enable_interrupts();
+	enable_interrupts();
 
     return ret;
 }