If purging is enabled, overwriting a file with a file of the same
or smaller size will not result in an error.
It is now possible to change the purging mode on an existing sized
filesystem.
For the API endpoint /v3/process two new query parameter are introduced
in order to list only processes that match a pattern for the id and the
reference: idpattern and refpattern. The pattern is a glob pattern. If
patterns for both are given, the results will be intersected. If you use
other query parameters such as id or reference, they will be applied
after the result of the pattern matching.
