Skip the locked preference transaction on the hot current-environment
save when the session snapshot already matches, so plain page loads do
no extra database work. Give favorite rename and remove their own
fetchers so quick successive mutations can't cancel each other.
Close favorite and More popovers when navigation changes only the
search string, keep the section options trigger visible while it holds
keyboard focus, and dedupe saved order ids defensively.
James Ritchie
d6d18893ed