set no menu bar default

Signed-off-by: Micky Ching <mickyching@gmail.com>
set Default comment column to 40

Signed-off-by: Micky Ching <mickyching@gmail.com>
add buffer format command

Signed-off-by: Micky Ching <mickyching@gmail.com>
disable fci-mode due to conflict

- conflict with show trailing whitespace

Signed-off-by: Micky Ching <mickyching@gmail.com>
highlight tab in all mode

Signed-off-by: Micky Ching <mickyching@gmail.com>