Only used for cross-compiling, and we aren't compiling anything
in the builder anymore

We previously had ssh hostkeys stored in the repo which is a terrible
idea, but was likely done ...

We were originally going to defer upgrades to 2.1, and we still will
wait for that release to su...

The repos for 2.0 and 2.1 are separate to ensure that 2.0 users are
only receiving bugfixes and ...

Takes the place of the older step that was buried in stage 4

It's really an image preconfiguration stage that makes minor changes
to the image before it's re...

This removes the entire stage 2 of the builder and uses a package
for the kernel. It removes the...

This reverts commit fb0567d3278bd6c9406894253250865c3df6866f.

Prevent OpenHDBoot, QOpenHD from changing KMS mode

With certain HDMI devices, the Pi firmware and the Linux kernel don't
have the same view of what...

Matches the systemd unit

See: https://github.com/OpenHD/Open.HD/issues/336

This fixes an issue where the screen will go blank when certain
joystick/TX controllers are conn...

This reverts commit f93660ae6e0d49faeca691486affa542f5a53ed1.

Use QOpenHD package instead of rebuilding it

This is a temporary step to eliminate a huge part of the build
process, the tar archive is trivi...

Update Qt to 5.15.0-1

Install Ralink firmware package for mt7601u

Update buster base, kernel

This updates the kernel a bit but most importantly it fixes the
RC channel 8 issues people have ...

Remove man-db package in stage 3

The periodic cron job that man-db comes with can use a ton of CPU, and
that can occur at unexpec...

sudo apt update

git-package fails to install on 2020-02-13 Raspbian-buster-lite without "sudo apt update"

Update OpenHDMicroservice to v0.1.10

Turn hotspot power back up by default

In practice we just end up telling everyone to turn it up again when
they have problems

See PR in Open.HD repo: https://github.com/OpenHD/Open.HD/pull/317

Update OpenHDMicroservice to v0.1.9

Also installs libboost-chrono which is needed for periodic timers

Update OpenHDRouter to v0.1.3

Don't advertise gateway/dns to hotspot DHCP client

The dnsmasq service was telling hotspot clients that the ground
station was a router capable of ...

Build the old OSD in stage 5, add systemd unit

This is now possible because it reads its own settings instead of
requiring to be compiled at bo...

Update MSP virtual serial port name

Matches similar change in OpenHD repo

Remove unused OMX config file

Update the central copy of the mavlink library

Build the RC transmit code in stage 5

This code no longer needs to be built during boot, the scripts and
arguments have been removed a...

Fix default frequency to ensure it is legal

2472 is essentially channel 13, which is legal but only for low power
use, as long as the adjace...

Causes compiler warnings and probably confuses users

cmavnode hasn't been used for a long time and isn't currently included
in images anyway

Use our own fork of v4l2loopback