Changes

assure consistent section title capitals

establish first-person singular use upfront

change to consistent "collection" over "container"

make table-caption capitalization and length match figures

revise list perf histogram introduction

fix mistakes in use case numbering in list perf results

drop unnecessary premature sentence

take pg1 out of the weeds on c--rust translation

add more array future work

tidy list 1ord discussion with refreshed numbers and stronger commentary

spelling corrections, and final proofreading