Create xenial branch from master

[Flohack74]

Our automatic build needs the xenial branch to be able to build nightly versions correctly into the rootfs image.

[dark-eye]

@Flohack74 shold it just be called "xenial"?

[Flohack74]

yes :)

[dark-eye]

Hey @Flohack74,
This was done some time ago, do i need to update the xenial branch from the master branch regularly or the CI system take care of it?

[Flohack74]

CI does nothing for it, I would even recommend to switch the default branch to xenial for now. Ultimately we will go back to master, but for now its better all commits land in xenial ;)

[dark-eye]

👍