Add changelog for v8.0.5

[nickvergessen]

8.0.5 – 2020-03-03

✔️ Added

• Add a link to the file in the conversation info for file conversations #2974

🪲 Fixed

• Fix copy and paste behaviour with WebKit based browsers #2982
• Improve chat loading for guests to be fast again #3026
• Improve reaction time to conversation status changes for guests #3038
• Fix collision on (empty) tab id with systemtags app in the sidebar #2964
• Focus the chat input in the sidebar when opening the chat tab #2975
• Also end call state of conversation when the last user leaves, has a timeout or logs out directly #2952 #2984
• Await response of "Leave call" before leaving the conversation #2951
• Don't provide a default stun when the server has no internet connection #2982 #3028
• Fix call notifications stating "You missed a call" with a lot of participants #2945
• Only try to join and leave real conversations when opening the files sidebar #2977

[nickvergessen]

/backport to stable18

[backportbot-nextcloud]

backport to stable18 in #3040