flexget: run twice per hour
firewall: also adapt ip46tables to work with "-i internet"
firewall: better QoS
firewall: load appropriate modules
firewall: setup ifb interface
firewall: fix DSCP class name
firewall: delete unwanted ifb interfaces
firewall: fix mask for nf marks
firewall: try to increase a bit the available bandwidth
firewall: reduce a bit available bandwidth
firewall: try many more
firewall: try a bit more than 40/8 for down/up
firewall: reduce uplink speed
firewall: reduce downlink speed
firewall: reduce a bit downlink speed
firewall: adjust uplink speed to measured speed
Revert "firewall: adjust uplink speed to measured speed"

This reverts commit 019f5903d1e3441922246b92fed7d40965a9f577.
firewall: try 90% of theoritical speed
Revert "firewall: try 90% of theoritical speed"

This reverts commit aa83092d3de0a7365c2a324d9fb0368362274148.
flexget: wait ever longer to get a DD5.1 version