Use context menu to open container editor instead of simple rightclick
Merge branch 'angavrilov-fixes' into develop
Implement CompatibilityChecker version 2
Version 0.4.6
Merge branch 'hotfix-0.4.6'
Disable key controls in map mode, and always check the per-winch option.
Force-loading a vessel in OnStart sometimes messes up its position.

Specifically, loading another vessel from an OnStart of the vessel
loaded via quickload may cause its position to not update properly,
with consequent explosions if it's connected by a winch. It's also
a bad idea to attach the winch joint to a still packed vessel.
When attaching a port with a plugged winch head, use undocked mode.

Docking the port, and then attaching it causes big problems, even
up to a CTD due to a stack overflow in some cases it seems.
Add 1 cm of slack to the cable when plugging the winch head.

Without this, plugging the winch in orbit causes a small bump.