add w3m

Signed-off-by: Micky Ching <mickyching@gmail.com>
Track elpa to w3m-20141106.1753

Signed-off-by: Micky Ching <mickyching@gmail.com>
snippet: orgmode default with toc

Signed-off-by: Micky Ching <mickyching@gmail.com>
puborg: headline with numbering

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