Subject: [bug#46762] Make some changes to Mcabber stuff

From: Danny Milosavljevic <[email-masked]>
Date: Fri, 26 Feb 2021 01:30:21 +0100

Pushed to guix master as commits 866e2b121c297bafb801652b4ec856b4515a3559..703005e88e19b07d5a55e4dfd36b01e00e66fc1f.

Thanks!