Can now collapse server categories.
Client remembers collapse state, incl. advanced appearance settings.

Fix keyboard focus on mobile.

Fix invite / friends menu having sidebars.

Add icon stacking mask.

Can now call from friends list.

Add rounded corners to sidebar.

Fix: Use conditional links for bottom navigation.
Fix: Margin error on queued messages.

Modals: Allow all modals to be closed by ESC (permitting).
Fix: Handle closing DMs properly. Stop propagation too.

Focus editor / box properly.

Add message editor back.

Add bars + header + sidebar to channels.