tm: export DVTM_ID

Signed-off-by: Christopher Larson <kergoth@gmail.com>
Rename the dvtm status script, as upstream has one and it differs

Signed-off-by: Christopher Larson <kergoth@gmail.com>
dvtm-kergoth-status: pass excess args along to dvtm, to start with cmds

Signed-off-by: Christopher Larson <kergoth@gmail.com>
att: pass args to dvtm-kergoth-status rather than attach

Signed-off-by: Christopher Larson <kergoth@gmail.com>