* ignore some return codes when closing zip files and do not report them
* hide mostly useless debug message
* clear basic authentication cache after deletion of users and after updating them
otherwise deleted/changed users can still access the database!
* adjust wording
* added notes about mmfiles-specific parameters
* updated CHANGELOG and documentation
* Document storage engine choice
- WAL is not available with rocksdb
- WAL commands don't output usefull data for rocksdb
- have to manually migrate to rocksdb.
* implement review
Jan
Wilfried Goesgens
jsteemann