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/bc3450/cmd_bc3450.c b/board/bc3450/cmd_bc3450.c
index 1455953..f7f0013 100644
--- a/board/bc3450/cmd_bc3450.c
+++ b/board/bc3450/cmd_bc3450.c
@@ -69,7 +69,7 @@
 #define SM501_POWER_MODE0_GATE		0x00000040UL
 #define SM501_POWER_MODE1_GATE		0x00000048UL
 #define POWER_MODE_GATE_GPIO_PWM_I2C	0x00000040UL
-#define SM501_GPIO_DATA_LOW 		0x00010000UL
+#define SM501_GPIO_DATA_LOW		0x00010000UL
 #define SM501_GPIO_DATA_HIGH		0x00010004UL
 #define SM501_GPIO_DATA_DIR_LOW		0x00010008UL
 #define SM501_GPIO_DATA_DIR_HIGH	0x0001000CUL