postinst is not included in ipk

[FilipBB]

The postinst file is not included in the control archive of the ipk package. It sets up a useful cron job for updating the database and the web page.

Also, on openwrt there is no wrtbwmon user, so either one needs to be created or the cron job needs to be set up in /etc/cronjobs/root instead of /etc/cronjobs/wrtbwmon.

[pyrovski]

The latest commit should fix the postinst issue. I'll think about creating a wrtbwmon user vs. modifying root's crontab.

[FilipBB]

Great, thanks.