rescan2: get missing fields from old database
metatest changed, now provides and conflicts are stored as array
popup code moved completely to uicore
conflicts and provides now stored as arrays: future versions of mpkg should be able to understand this
pkgview: read conflicts and provides in new way (as arrays); list other versions of package
admin_repositories: create new repository function
repository: function defaultPath, returns path for default package location
Incoming packages: upload, import metadata, delete, and add to repository. TODO: proper validation and permission check
do not try to store pid in wrong way. As for now, it is better to set pid from an executor itself