Privileged Entity Support to Write Powerful External Components for ejabberd

Writing XMPP components is a good way to enhance the functionality of XMPP servers like ejabberd. Jabber Component Protocol (XEP-0114) is used today for this goal. However, this protocol is quite limited. The goal of this project is to implement XEP-0356 Privileged entity and XEP-0355 Namespace delegation server extensions to XMPP that will allow to run more powerful component on ejabberd. Implementation of these extensions can help to extend ejabberd functionality with existing powerful components like Collecta or SàT and give an impulse to create new services.