stores the regex definition in PVE::Storage.
One test had to be adapted because it tested obsolete code. Namely:
it expects vztmpl to only end with .tar.gz, but the new regex also
includes .tar.xz, there is nothing against allowing .tar.xz files as
vztmpl files.
Signed-off-by: Lorenz Stechauner <l.stechauner@proxmox.com>
since it is a valid content type and adapt the path_to_volume_id_test.
Also adds an extra check if all vtype_subdirs are returned.
Signed-off-by: Alwin Antreich <a.antreich@proxmox.com>
