Fork of lines.love without drawings; useful starting point for further forks

reclaim memory more aggressively after search

scenario: lots of columns, lots of panes search over surface for something finish searching, edit some pane

I notice some sluggishness that disappears after restart. This commit isn't convincingly fixing it. Let's see how it goes.

Created by  Kartik K. Agaram  on August 30, 2022
GAX5GQ6O6CRORVE4NV7SLFEDPLWZAAHUAUQ5LJJOOM7EDHIGZ3OQC
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