Attempt at more compact listing of channels, using icons instead of a list

Looks pretty, but slightly less functional and the tooltip showing the channel name is annoying on the iOS browser (click once to show tooltip, again to activate the link)
Revert "Attempt at more compact listing of channels, using icons instead of a list"

This reverts commit dd4eb7c8190d63d0c30ddb61aa031f3432bd4e76.
Enabling profiling middleware by default