[pve-devel] [RFC_V5] Storage: remove guest images in storage contendview

[Wolfgang Link]

[V4 ->  V5]
Completely implement this feature in the frontend.

[V3 ->  V4]
Manager patch in V4 is unchanged
Add check if $vmid($ownervm) is undef
Use localnode instead node from the API to cover the case of localhost
Split the error message into two messages to make the error more
understandable for the user.

[V2 ->   V3]
Remove rescan and replication check as Dietmar suggest.
Move logic in pve-storage.
Use the API path normal storage deletion.

[V1 ->     V2]
Do not remove images if a config exists.
Check replication config if the image is used by it.