Improve synchronization of application launchers between the host and Android

Rework logger integration with the emugl component a bit

Fetch correct dkms version from deban package in post install

Extend documentation with various additional details

Take version from changelog

Cleanup program termination so that things are correctly released

Thanks to Marius Gripsgard <mariogrip@ubuntu.com> for the fix.

That way they don't end up in the host namespace in any case. Only the
loop device we're allocating remains visible as there is currently no
real separation between containers on loop device usage.

Use GLESv2 as implementation for GLESv1

This may not apply on some systems but works well enough for the snap.

scripts: container-mgr: get rid of a few things (kmods, base uid, umount)

Correctly handle type reference flag values

Release rename run command to session-manager

Add support to run on an Android based device

Setup Android rootfs mount on container manager startup

Add support for command line flags without value

Rename run command to session-manager