With this commit it is possible to archive sessions that contain plugins with
complex file-containing state (e.g. Linuxsampler with a sample bank loaded)
with any archive tool, e.g.:
tar -hjcf session.tar.bz2 session
Which will give you a fully self-contained archive of everything used in the
session, so you can e.g. send it to a collaborator who may not have the same
sample banks in the same place as you and it will work.
git-svn-id: svn://localhost/ardour2/branches/3.0@10817 d708f5d6-7413-0410-9779-e7cbd77b26cf
0bd3105f50