Disable buffer setting

[tkunchick]

For setups using rewinders and always pulling from the spool, it may be helpful to be able to disable all buffer settings.

[tkunchick]

was thinking, adding a buffer length variable might be an easy solution. much like the other length variables.

[igiannakas]

For reminders it would be interesting to have a per lane speed adjustment - in some cases some of the rewinders can be a bit further away from the printer compared others, necessitating a slower load and unload speed due to varying Bowden lengths from the unit to the rewinder. Now you have to use the lowest value from all to have it be reliable.