The data from the share_external is not to much. Thus we enrich this
data with info from the filecache.
This allows endpoints using this to actually show usefull information.
The filecache might not be up to date but that is a sacrifice we need to
make in terms of speed. Else the number of remote PROPFINDS grows
lineary with the number of remote shares wich will make this endpoint
practically unusable.
* list incoming remote shares at 'remote_shares'
* get per share info at 'remote_shares/<ID>'
* delete remote share with a DELETE to 'remote_shares/<ID>'
Lukas Reschke
Morris Jobke
Roeland Jago Douma
Joas Schilling