The auto-calculation wasn't working out and even with it some users wanted control. Fixes: lp:1796774 * https://bugs.launchpad.net/kicad/+bug/1796774
Fixes: lp:1784178 * https://bugs.launchpad.net/kicad/+bug/1784178 Fixes: lp:1780363 * https://bugs.launchpad.net/kicad/+bug/1780363