*All friend avatar changes and removals go through Profile, so that Profile can manage identicons
*Split the concept of "changed" and "removed" into "changed", "set", and "removed"
Fixes#4724
Implements #2922 and #2514.
This change adds:
- a button for enabling full screen mode
- a panel with buttons for controlling the chat in full screen mode
- a button to toggle video preview
- new icons
fix(chat): fix buttons in full screen video call
feat(chat): add hotkey for exiting full screen video
fix(chat): use screen res to position button panel
fix(chat): dont remove video widget on window close
Revert needed, since otherwise there is no way to do automatic sorting
of includes.
Also reverted change to the docs, as leaving it would make incorrect
docs.
In case of conflicts, includes were sorted according to the coding
standards from #3839.
This reverts commit b4a9f04f92.
This reverts commit 5921122960.
Someone was connecting a singal to a lambda capturing this, and never disconnecting it in the destructor. Capturing this is DANGEROUS, kids, don't do this at home.
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