add makefile

Signed-off-by: Mattias Andrée <maandree@operamail.com>
makefile: add install and unstall rules

Signed-off-by: Mattias Andrée <maandree@operamail.com>
add manual

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fix warnings

Signed-off-by: Mattias Andrée <maandree@operamail.com>
fix makefile

Signed-off-by: Mattias Andrée <maandree@operamail.com>