component file sharing: quotas implementation: quotas can now be specified using the `quotas_json` option of `component file_sharing` section in settings. This must be a dict where: - `users` key contains default quotas for all users - `admins` key contains quotas for administrators (not implemented yet) - `jids` contain bare JID to quota mapping, to have user-specific quota The value can be either a int for quota in bytes, or a case insensitive string with an optional multiplier symbol (e.g. "500 Mio"). `None` can be used for explicit unlimited quota (which is the default is `users` is not set). When a file size is too big for quota, upload is refused with an error message indicating allowed quota, used space, and the size of the file that user wants to upload.

This directory contains files related to Libervia but not directly used by it.

* file _li:
    This is the completion file for zsh. To use it, you need to have it in a path accessible in your fpath variable, and to have completion activated. This can be done by the following commands in your .zshrc:

### .zshrc completion ###
fpath=(/path/to/directory/with/_li/ $fpath)
autoload -U compinit
compinit
### end of .zshrc completion ###

    Then, you should be able to complete a li command line by pressing [TAB].

* org.libervia.Libervia.service:
	This file is used by D-Bus to know how to launch the backend, you have to put in in D-Bus services dir (usually /usr/share/dbus-1/services)