Convert attachments to XHTML-IM ap_gateway #444 by Linkmauve

[stage 26] Implement Fixes/Recommendations from Security Audit nlnet audio/video calls nlnet_av #443 by Goffi

[stage 25] Implement File Sharing with XEP-0343 During a Call nlnet audio/video calls nlnet_av #442 by Goffi

[stage 24] Implement XEP-0343 (Signaling WebRTC datachannels in Jingle) nlnet audio/video calls nlnet_av #441 by Goffi

[stage 23] Implement XEP-0338: Jingle Grouping Framework nlnet audio/video calls nlnet_av #440 by Goffi

[stage 22] Implement XEP-0339: Source-Specific Media Attributes in Jingle nlnet audio/video calls nlnet_av #439 by Goffi

[stage 21] Implement XEP-0294: Jingle RTP Header Extensions Negotiation nlnet audio/video calls nlnet_av #438 by Goffi

[stage 20] Implement XEP-0293: Jingle RTP Feedback Negotiation nlnet audio/video calls nlnet_av #437 by Goffi

[stage 19] Implement the new XEP to share mouse and keyboard events nlnet audio/video calls nlnet_av #436 by Goffi

[stage 18] Write a protoXEP to send keyboard and mouse events to peer nlnet audio/video calls nlnet_av #435 by Goffi