Complete XEP-0115. see #286
Your capability is now calculate and send in each presence stanza.
Still needs to use a disk cache to store the capabilities.
This directory contains different patch to apply on asmack sources. These patches will allow us to build a custom flavour of asmack for Beem.
This directory must be copied in the patch directory of asmack in order to be used. Then build asmack the usual way.