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/mpc512x/start.S b/cpu/mpc512x/start.S
index 5a9d868..fb8acb5 100644
--- a/cpu/mpc512x/start.S
+++ b/cpu/mpc512x/start.S
@@ -219,7 +219,7 @@
 	 * The SRAM window has a fixed size (256K), so only the start address
 	 * is necessary
 	 */
-	lis 	r4, START_REG(CFG_SRAM_BASE) & 0xff00
+	lis	r4, START_REG(CFG_SRAM_BASE) & 0xff00
 	stw	r4, SRAMBAR(r3)
 
 	/*