Renamed some variables.
Use "local" to temporarily change {refcount}
Owner with extend_only must only be used at area.
Merge branch 'master' of https://github.com/hknutzen/Netspoc
Ignore all hidden files, not only '.' and '..'

To be in sync with fcc39755
Merge branch 'master' of https://github.com/hknutzen/Netspoc
Set attribute {extended_owner} for Netspoc-Web.

extended_owner is set with inherited owner having attribute {extend}
or {extend_only}.
Attribute {extended_by} is now set as well for owner having attribute
{extend} or {extend_only}.
Don't add zone of tunnel to zone cluster.
Fixed condition in 414b65d6.
Fully revert b09c326b.
Fixed comment.
Check for unmanaged VPN spoke with unnknown IP.
New test: Unmanaged VPN spoke with known IP.
Ignore disabled crypto hubs and spokes.
Store "Changes" file.