Low: LVM: Fixes formatting mixture of tabs and spaces
Medium: LVM: Verify setup on start plus verify exclusive activation is possible.
Low: LVM: Refactor logic that builds activation options into separate function
Fix: LVM: Retry deactivating vg allowing udev to settle
High: LVM: Retry exclusive activation after deactivating vg cluster-wide
High: LVM: Exclusive activation without clvmd using filtering with tags.
Medium: LVM: Warn user if initrd is older than lvm.conf when using exclusive activation with tags
Merge pull request #252 from davidvossel/lvm_merger3

    Low: LVM: Fixes formatting mixture of tabs and spaces
    Medium: LVM: Verify setup on start plus verify exclusive activation is possible.
    Low: LVM: Refactor logic that builds activation options into separate function
    Fix: LVM: Retry deactivating vg allowing udev to settle
    High: LVM: Retry exclusive activation after deactivating vg cluster-wide
    High: LVM: Exclusive activation without clvmd using filtering with tags.
    Medium: LVM: Warn user if initrd is older than lvm.conf when using exclusive activation with tags
Low: add "tag" parameter description to meta data
Low: fix VirtualDomain syntax error for very picky shells

The $(( was interpreted as arithmetic expression,
but it is meant to be a $( command substitution with a (subshell).