add base for info manual

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

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

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

Signed-off-by: Mattias Andrée <maandree@operamail.com>
m readme + partially done overview in info manual

Signed-off-by: Mattias Andrée <maandree@operamail.com>
misc + partial info chapter: invoking

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